( | 285 2 | + | 256 | ) | ÷ | 31 | × | x | + | 155 | ÷ | 31 | × | ( | x | + | 15 | ) | + | 124 | ÷ | 31 | × | ( | x | + | 30 | ) | = | 1314 |
Left side of the equation = | ( | 285 2 | + | 256 | ) | × | 1 31 | x | + | 5 | ( | x | + | 15 | ) | + | 4 | ( | x | + | 30 | ) |
( | 285 2 | + | 256 | ) | × | 1 31 | x | + | 5 | ( | x | + | 15 | ) | + | 4 | ( | x | + | 30 | ) | = | 1314 |
Left side of the equation = | 285 2 | × | 1 31 | x | + | 256 | × | 1 31 | x | + | 5 | ( | x | + | 15 | ) | + | 4 | ( | x | + | 30 | ) |
= | 285 62 | x | + | 256 31 | x | + | 5 | ( | x | + | 15 | ) | + | 4 | ( | x | + | 30 | ) |
= | 797 62 | x | + | 5 | ( | x | + | 15 | ) | + | 4 | ( | x | + | 30 | ) |
= | 797 62 | x | + | 5 | x | + | 5 | × | 15 | + | 4 | ( | x | + | 30 | ) |
= | 797 62 | x | + | 5 | x | + | 75 | + | 4 | ( | x | + | 30 | ) |
= | 1107 62 | x | + | 75 | + | 4 | ( | x | + | 30 | ) |
= | 1107 62 | x | + | 75 | + | 4 | x | + | 4 | × | 30 |
= | 1107 62 | x | + | 75 | + | 4 | x | + | 120 |
= | 1355 62 | x | + | 195 |
1355 62 | x | + | 195 | = | 1314 |
1355 62 | x | = | 1314 | − | 195 |
1355 62 | x | = | 1119 |
x | = | 1119 | ÷ | 1355 62 |
= | 1119 | × | 62 1355 |
x | = | 69378 1355 |
x | = | 51.201476 |