detailed information: The input equation set is:
| | | | A | + | | B | + | | C | + | | D | + | | E | + | | F | = | | 2 | | (1) |
| | 32 | A | + | | 16 | B | + | | 8 | C | + | | 4 | D | + | | 2 | E | + | | F | = | | 4 | | (2) |
| | 243 | A | + | | 81 | B | + | | 27 | C | + | | 9 | D | + | | 3 | E | + | | F | = | | 6 | | (3) |
| | 1024 | A | + | | 256 | B | + | | 64 | C | + | | 16 | D | + | | 4 | E | + | | F | = | | 7 | | (4) |
| | 3125 | A | + | | 625 | B | + | | 125 | C | + | | 25 | D | + | | 5 | E | + | | F | = | | 8 | | (5) |
| | 216 | A | + | | 216 | B | + | | 216 | C | + | | 36 | D | + | | 6 | E | + | | F | = | | 24678 | | (6) |
| Question solving process:
Multiply both sides of equation (1) by 32, the equation can be obtained: | | 32 | A | + | | 32 | B | + | | 32 | C | + | | 32 | D | + | | 32 | E | + | | 32 | F | = | | 64 | (7) | , then subtract both sides of equation (7) from both sides of equation (2), the equations are reduced to:
| | | | A | + | | B | + | | C | + | | D | + | | E | + | | F | = | | 2 | | (1) |
| -16 | B | | -24 | C | | -28 | D | | -30 | E | | -31 | F | = | | -60 | | (2) |
| | 243 | A | + | | 81 | B | + | | 27 | C | + | | 9 | D | + | | 3 | E | + | | F | = | | 6 | | (3) |
| | 1024 | A | + | | 256 | B | + | | 64 | C | + | | 16 | D | + | | 4 | E | + | | F | = | | 7 | | (4) |
| | 3125 | A | + | | 625 | B | + | | 125 | C | + | | 25 | D | + | | 5 | E | + | | F | = | | 8 | | (5) |
| | 216 | A | + | | 216 | B | + | | 216 | C | + | | 36 | D | + | | 6 | E | + | | F | = | | 24678 | | (6) |
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Multiply both sides of equation (1) by 243, the equation can be obtained: | | 243 | A | + | | 243 | B | + | | 243 | C | + | | 243 | D | + | | 243 | E | + | | 243 | F | = | | 486 | (8) | , then subtract both sides of equation (8) from both sides of equation (3), the equations are reduced to:
| | | | A | + | | B | + | | C | + | | D | + | | E | + | | F | = | | 2 | | (1) |
| -16 | B | | -24 | C | | -28 | D | | -30 | E | | -31 | F | = | | -60 | | (2) |
| -162 | B | | -216 | C | | -234 | D | | -240 | E | | -242 | F | = | | -480 | | (3) |
| | 1024 | A | + | | 256 | B | + | | 64 | C | + | | 16 | D | + | | 4 | E | + | | F | = | | 7 | | (4) |
| | 3125 | A | + | | 625 | B | + | | 125 | C | + | | 25 | D | + | | 5 | E | + | | F | = | | 8 | | (5) |
| | 216 | A | + | | 216 | B | + | | 216 | C | + | | 36 | D | + | | 6 | E | + | | F | = | | 24678 | | (6) |
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Multiply both sides of equation (1) by 1024, the equation can be obtained: | | 1024 | A | + | | 1024 | B | + | | 1024 | C | + | | 1024 | D | + | | 1024 | E | + | | 1024 | F | = | | 2048 | (9) | , then subtract both sides of equation (9) from both sides of equation (4), the equations are reduced to:
| | | | A | + | | B | + | | C | + | | D | + | | E | + | | F | = | | 2 | | (1) |
| -16 | B | | -24 | C | | -28 | D | | -30 | E | | -31 | F | = | | -60 | | (2) |
| -162 | B | | -216 | C | | -234 | D | | -240 | E | | -242 | F | = | | -480 | | (3) |
| -768 | B | | -960 | C | | -1008 | D | | -1020 | E | | -1023 | F | = | | -2041 | | (4) |
| | 3125 | A | + | | 625 | B | + | | 125 | C | + | | 25 | D | + | | 5 | E | + | | F | = | | 8 | | (5) |
| | 216 | A | + | | 216 | B | + | | 216 | C | + | | 36 | D | + | | 6 | E | + | | F | = | | 24678 | | (6) |
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Multiply both sides of equation (1) by 3125, the equation can be obtained: | | 3125 | A | + | | 3125 | B | + | | 3125 | C | + | | 3125 | D | + | | 3125 | E | + | | 3125 | F | = | | 6250 | (10) | , then subtract both sides of equation (10) from both sides of equation (5), the equations are reduced to:
| | | | A | + | | B | + | | C | + | | D | + | | E | + | | F | = | | 2 | | (1) |
| -16 | B | | -24 | C | | -28 | D | | -30 | E | | -31 | F | = | | -60 | | (2) |
| -162 | B | | -216 | C | | -234 | D | | -240 | E | | -242 | F | = | | -480 | | (3) |
| -768 | B | | -960 | C | | -1008 | D | | -1020 | E | | -1023 | F | = | | -2041 | | (4) |
| -2500 | B | | -3000 | C | | -3100 | D | | -3120 | E | | -3124 | F | = | | -6242 | | (5) |
| | 216 | A | + | | 216 | B | + | | 216 | C | + | | 36 | D | + | | 6 | E | + | | F | = | | 24678 | | (6) |
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Multiply both sides of equation (1) by 216, the equation can be obtained: | | 216 | A | + | | 216 | B | + | | 216 | C | + | | 216 | D | + | | 216 | E | + | | 216 | F | = | | 432 | (11) | , then subtract both sides of equation (11) from both sides of equation (6), the equations are reduced to:
| | | | A | + | | B | + | | C | + | | D | + | | E | + | | F | = | | 2 | | (1) |
| -16 | B | | -24 | C | | -28 | D | | -30 | E | | -31 | F | = | | -60 | | (2) |
| -162 | B | | -216 | C | | -234 | D | | -240 | E | | -242 | F | = | | -480 | | (3) |
| -768 | B | | -960 | C | | -1008 | D | | -1020 | E | | -1023 | F | = | | -2041 | | (4) |
| -2500 | B | | -3000 | C | | -3100 | D | | -3120 | E | | -3124 | F | = | | -6242 | | (5) |
| -180 | D | | -210 | E | | -215 | F | = | | 24246 | | (6) |
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Multiply both sides of equation (2) by 81 Divide the two sides of equation (2) by 8, the equation can be obtained: | -162 | B | | -243 | C | | - | 567 2 | D | | - | 1215 4 | E | | - | 2511 8 | F | = | | - | 1215 2 | (12) | , then subtract both sides of equation (12) from both sides of equation (3), the equations are reduced to:
| | | | A | + | | B | + | | C | + | | D | + | | E | + | | F | = | | 2 | | (1) |
| -16 | B | | -24 | C | | -28 | D | | -30 | E | | -31 | F | = | | -60 | | (2) |
| | 27 | C | + | | | 99 2 | D | + | | | 255 4 | E | + | | | 575 8 | F | = | | | 255 2 | | (3) |
| -768 | B | | -960 | C | | -1008 | D | | -1020 | E | | -1023 | F | = | | -2041 | | (4) |
| -2500 | B | | -3000 | C | | -3100 | D | | -3120 | E | | -3124 | F | = | | -6242 | | (5) |
| -180 | D | | -210 | E | | -215 | F | = | | 24246 | | (6) |
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Multiply both sides of equation (2) by 48, the equation can be obtained: | -768 | B | | -1152 | C | | -1344 | D | | -1440 | E | | -1488 | F | = | | -2880 | (13) | , then subtract both sides of equation (13) from both sides of equation (4), the equations are reduced to:
| | | | A | + | | B | + | | C | + | | D | + | | E | + | | F | = | | 2 | | (1) |
| -16 | B | | -24 | C | | -28 | D | | -30 | E | | -31 | F | = | | -60 | | (2) |
| | 27 | C | + | | | 99 2 | D | + | | | 255 4 | E | + | | | 575 8 | F | = | | | 255 2 | | (3) |
| | 192 | C | + | | 336 | D | + | | 420 | E | + | | 465 | F | = | | 839 | | (4) |
| -2500 | B | | -3000 | C | | -3100 | D | | -3120 | E | | -3124 | F | = | | -6242 | | (5) |
| -180 | D | | -210 | E | | -215 | F | = | | 24246 | | (6) |
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Multiply both sides of equation (2) by 625 Divide the two sides of equation (2) by 4, the equation can be obtained: | -2500 | B | | -3750 | C | | -4375 | D | | - | 9375 2 | E | | - | 19375 4 | F | = | | -9375 | (14) | , then subtract both sides of equation (14) from both sides of equation (5), the equations are reduced to:
| | | | A | + | | B | + | | C | + | | D | + | | E | + | | F | = | | 2 | | (1) |
| -16 | B | | -24 | C | | -28 | D | | -30 | E | | -31 | F | = | | -60 | | (2) |
| | 27 | C | + | | | 99 2 | D | + | | | 255 4 | E | + | | | 575 8 | F | = | | | 255 2 | | (3) |
| | 192 | C | + | | 336 | D | + | | 420 | E | + | | 465 | F | = | | 839 | | (4) |
| | 750 | C | + | | 1275 | D | + | | | 3135 2 | E | + | | | 6879 4 | F | = | | 3133 | | (5) |
| -180 | D | | -210 | E | | -215 | F | = | | 24246 | | (6) |
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Multiply both sides of equation (3) by 64 Divide the two sides of equation (3) by 9, the equation can be obtained: | | 192 | C | + | | 352 | D | + | | | 1360 3 | E | + | | | 4600 9 | F | = | | | 2720 3 | (15) | , then subtract both sides of equation (15) from both sides of equation (4), the equations are reduced to:
| | | | A | + | | B | + | | C | + | | D | + | | E | + | | F | = | | 2 | | (1) |
| -16 | B | | -24 | C | | -28 | D | | -30 | E | | -31 | F | = | | -60 | | (2) |
| | 27 | C | + | | | 99 2 | D | + | | | 255 4 | E | + | | | 575 8 | F | = | | | 255 2 | | (3) |
| -16 | D | | - | 100 3 | E | | - | 415 9 | F | = | | - | 203 3 | | (4) |
| | 750 | C | + | | 1275 | D | + | | | 3135 2 | E | + | | | 6879 4 | F | = | | 3133 | | (5) |
| -180 | D | | -210 | E | | -215 | F | = | | 24246 | | (6) |
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Multiply both sides of equation (3) by 250 Divide the two sides of equation (3) by 9, the equation can be obtained: | | 750 | C | + | | 1375 | D | + | | | 10625 6 | E | + | | | 71875 36 | F | = | | | 10625 3 | (16) | , then subtract both sides of equation (16) from both sides of equation (5), the equations are reduced to:
| | | | A | + | | B | + | | C | + | | D | + | | E | + | | F | = | | 2 | | (1) |
| -16 | B | | -24 | C | | -28 | D | | -30 | E | | -31 | F | = | | -60 | | (2) |
| | 27 | C | + | | | 99 2 | D | + | | | 255 4 | E | + | | | 575 8 | F | = | | | 255 2 | | (3) |
| -16 | D | | - | 100 3 | E | | - | 415 9 | F | = | | - | 203 3 | | (4) |
| -100 | D | | - | 610 3 | E | | - | 2491 9 | F | = | | - | 1226 3 | | (5) |
| -180 | D | | -210 | E | | -215 | F | = | | 24246 | | (6) |
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Multiply both sides of equation (4) by 25 Divide the two sides of equation (4) by 4, the equation can be obtained: | -100 | D | | - | 625 3 | E | | - | 10375 36 | F | = | | - | 5075 12 | (17) | , then subtract both sides of equation (17) from both sides of equation (5), the equations are reduced to:
| | | | A | + | | B | + | | C | + | | D | + | | E | + | | F | = | | 2 | | (1) |
| -16 | B | | -24 | C | | -28 | D | | -30 | E | | -31 | F | = | | -60 | | (2) |
| | 27 | C | + | | | 99 2 | D | + | | | 255 4 | E | + | | | 575 8 | F | = | | | 255 2 | | (3) |
| -16 | D | | - | 100 3 | E | | - | 415 9 | F | = | | - | 203 3 | | (4) |
| | -180 | D | | -210 | E | | -215 | F | = | | 24246 | | (6) |
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Multiply both sides of equation (4) by 45 Divide the two sides of equation (4) by 4, the equation can be obtained: | -180 | D | | -375 | E | | - | 2075 4 | F | = | | - | 3045 4 | (18) | , then subtract both sides of equation (18) from both sides of equation (6), the equations are reduced to:
| | | | A | + | | B | + | | C | + | | D | + | | E | + | | F | = | | 2 | | (1) |
| -16 | B | | -24 | C | | -28 | D | | -30 | E | | -31 | F | = | | -60 | | (2) |
| | 27 | C | + | | | 99 2 | D | + | | | 255 4 | E | + | | | 575 8 | F | = | | | 255 2 | | (3) |
| -16 | D | | - | 100 3 | E | | - | 415 9 | F | = | | - | 203 3 | | (4) |
| | | 165 | E | + | | | 1215 4 | F | = | | | 100029 4 | | (6) |
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Multiply both sides of equation (5) by 33, the equation can be obtained: | | 165 | E | + | | | 1507 4 | F | = | | | 1881 4 | (19) | , then subtract both sides of equation (19) from both sides of equation (6), the equations are reduced to:
| | | | A | + | | B | + | | C | + | | D | + | | E | + | | F | = | | 2 | | (1) |
| -16 | B | | -24 | C | | -28 | D | | -30 | E | | -31 | F | = | | -60 | | (2) |
| | 27 | C | + | | | 99 2 | D | + | | | 255 4 | E | + | | | 575 8 | F | = | | | 255 2 | | (3) |
| -16 | D | | - | 100 3 | E | | - | 415 9 | F | = | | - | 203 3 | | (4) |
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Multiply both sides of equation (6) by 137 Divide both sides of equation (6) by 876, get the equation: | - | 137 12 | F | = | | | 1120523 292 | (20) | , then add the two sides of equation (20) to both sides of equation (5), get the equation:
| | | | A | + | | B | + | | C | + | | D | + | | E | + | | F | = | | 2 | | (1) |
| -16 | B | | -24 | C | | -28 | D | | -30 | E | | -31 | F | = | | -60 | | (2) |
| | 27 | C | + | | | 99 2 | D | + | | | 255 4 | E | + | | | 575 8 | F | = | | | 255 2 | | (3) |
| -16 | D | | - | 100 3 | E | | - | 415 9 | F | = | | - | 203 3 | | (4) |
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Multiply both sides of equation (6) by 415 Divide both sides of equation (6) by 657, get the equation: | - | 415 9 | F | = | | | 3394285 219 | (21) | , then subtract both sides of equation (21) from both sides of equation (4), get the equation:
| | | | A | + | | B | + | | C | + | | D | + | | E | + | | F | = | | 2 | | (1) |
| -16 | B | | -24 | C | | -28 | D | | -30 | E | | -31 | F | = | | -60 | | (2) |
| | 27 | C | + | | | 99 2 | D | + | | | 255 4 | E | + | | | 575 8 | F | = | | | 255 2 | | (3) |
| -16 | D | | - | 100 3 | E | = | | - | 1136368 73 | | (4) |
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Multiply both sides of equation (6) by 575 Divide both sides of equation (6) by 584, get the equation: | - | 575 8 | F | = | | | 14108775 584 | (22) | , then add the two sides of equation (22) to both sides of equation (3), get the equation:
| | | | A | + | | B | + | | C | + | | D | + | | E | + | | F | = | | 2 | | (1) |
| -16 | B | | -24 | C | | -28 | D | | -30 | E | | -31 | F | = | | -60 | | (2) |
| | 27 | C | + | | | 99 2 | D | + | | | 255 4 | E | = | | | 14183235 584 | | (3) |
| -16 | D | | - | 100 3 | E | = | | - | 1136368 73 | | (4) |
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Multiply both sides of equation (6) by 31 Divide both sides of equation (6) by 73, get the equation:, then subtract both sides of equation (23) from both sides of equation (2), get the equation:
| | | | A | + | | B | + | | C | + | | D | + | | E | + | | F | = | | 2 | | (1) |
| -16 | B | | -24 | C | | -28 | D | | -30 | E | = | | - | 765027 73 | | (2) |
| | 27 | C | + | | | 99 2 | D | + | | | 255 4 | E | = | | | 14183235 584 | | (3) |
| -16 | D | | - | 100 3 | E | = | | - | 1136368 73 | | (4) |
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Divide both sides of equation (6) by 73, get the equation:, then add the two sides of equation (24) to both sides of equation (1), get the equation:
| | | | A | + | | B | + | | C | + | | D | + | | E | = | | | 24683 73 | | (1) |
| -16 | B | | -24 | C | | -28 | D | | -30 | E | = | | - | 765027 73 | | (2) |
| | 27 | C | + | | | 99 2 | D | + | | | 255 4 | E | = | | | 14183235 584 | | (3) |
| -16 | D | | - | 100 3 | E | = | | - | 1136368 73 | | (4) |
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Multiply both sides of equation (5) by 20 Divide both sides of equation (5) by 3, get the equation:, then add the two sides of equation (25) to both sides of equation (4), get the equation:
| | | | A | + | | B | + | | C | + | | D | + | | E | = | | | 24683 73 | | (1) |
| -16 | B | | -24 | C | | -28 | D | | -30 | E | = | | - | 765027 73 | | (2) |
| | 27 | C | + | | | 99 2 | D | + | | | 255 4 | E | = | | | 14183235 584 | | (3) |
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Multiply both sides of equation (5) by 51 Divide both sides of equation (5) by 4, get the equation:, then subtract both sides of equation (26) from both sides of equation (3), get the equation:
| | | | A | + | | B | + | | C | + | | D | + | | E | = | | | 24683 73 | | (1) |
| -16 | B | | -24 | C | | -28 | D | | -30 | E | = | | - | 765027 73 | | (2) |
| | 27 | C | + | | | 99 2 | D | = | | - | 14496207 584 | | (3) |
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Multiply both sides of equation (5) by 6, get the equation:, then add the two sides of equation (27) to both sides of equation (2), get the equation:
| | | | A | + | | B | + | | C | + | | D | + | | E | = | | | 24683 73 | | (1) |
| -16 | B | | -24 | C | | -28 | D | = | | | 921999 73 | | (2) |
| | 27 | C | + | | | 99 2 | D | = | | - | 14496207 584 | | (3) |
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Divide both sides of equation (5) by 5, get the equation:, then subtract both sides of equation (28) from both sides of equation (1), get the equation:
| | | | A | + | | B | + | | C | + | | D | = | | - | 157756 365 | | (1) |
| -16 | B | | -24 | C | | -28 | D | = | | | 921999 73 | | (2) |
| | 27 | C | + | | | 99 2 | D | = | | - | 14496207 584 | | (3) |
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Multiply both sides of equation (4) by 99 Divide both sides of equation (4) by 32, get the equation: | - | 99 2 | D | = | | | 18268107 584 | (29) | , then add the two sides of equation (29) to both sides of equation (3), get the equation:
| | | | A | + | | B | + | | C | + | | D | = | | - | 157756 365 | | (1) |
| -16 | B | | -24 | C | | -28 | D | = | | | 921999 73 | | (2) |
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Multiply both sides of equation (4) by 7 Divide both sides of equation (4) by 4, get the equation:, then subtract both sides of equation (30) from both sides of equation (2), get the equation:
| | | | A | + | | B | + | | C | + | | D | = | | - | 157756 365 | | (1) |
| -16 | B | | -24 | C | = | | - | 1109056 219 | | (2) |
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Divide both sides of equation (4) by 16, get the equation:, then add the two sides of equation (31) to both sides of equation (1), get the equation:
| | | | A | + | | B | + | | C | = | | | 874823 4380 | | (1) |
| -16 | B | | -24 | C | = | | - | 1109056 219 | | (2) |
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Multiply both sides of equation (3) by 8 Divide both sides of equation (3) by 9, get the equation:, then add the two sides of equation (32) to both sides of equation (2), get the equation:
| | | | A | + | | B | + | | C | = | | | 874823 4380 | | (1) |
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Divide both sides of equation (3) by 27, get the equation:, then subtract both sides of equation (33) from both sides of equation (1), get the equation:
Divide both sides of equation (2) by 16, get the equation:, then add the two sides of equation (34) to both sides of equation (1), get the equation:
The coefficient of the unknown number is reduced to 1, and the equations are reduced to:
Therefore, the solution of the equation set is:
Convert the solution of the equation set to decimals:
解方程组的详细方法请参阅:《多元一次方程组的解法》 |