( | ( | 1344 | × | 63 25 | ) | + | ( | ( | x | × | 209 | × | 56 | ) | ÷ | ( | 1000 | × | 152 | ) | ) | ) | ÷ | 1344 | + | x | = | 13 400 |
( | 1344 | × | 63 25 | ) | ÷ | 1344 | + | ( | ( | x | × | 209 | × | 56 | ) | ÷ | ( | 1000 | × | 152 | ) | ) | ÷ | 1344 | + | x | = | 13 400 |
1344 | × | 63 25 | × | 1 1344 | + | ( | ( | x | × | 209 | × | 56 | ) | ÷ | ( | 1000 | × | 152 | ) | ) | × | 1 1344 | + | x | = | 13 400 |
63 25 | + | ( | ( | x | × | 209 | × | 56 | ) | ÷ | ( | 1000 | × | 152 | ) | ) | × | 1 1344 | + | x | = | 13 400 |
63 25 | + | ( | x | × | 209 | × | 56 | ) | ÷ | ( | 1000 | × | 152 | ) | × | 1 1344 | + | x | = | 13 400 |
方程两边同时乘以: | ( | 1000 | × | 152 | ) |
63 25 | ( | 1000 | × | 152 | ) | + | ( | x | × | 209 | × | 56 | ) | × | 1 1344 | + | x | ( | 1000 | × | 152 | ) | = | 13 400 | ( | 1000 | × | 152 | ) |
63 25 | × | 1000 | × | 152 | + | ( | x | × | 209 | × | 56 | ) | × | 1 1344 | + | x | ( | 1000 | × | 152 | ) | = | 13 400 | ( | 1000 | × | 152 | ) |
63 25 | × | 1000 | × | 152 | + | ( | x | × | 209 | × | 56 | ) | × | 1 1344 | + | x | ( | 1000 | × | 152 | ) | = | 13 400 | × | 1000 | × | 152 |
383040 | + | ( | x | × | 209 | × | 56 | ) | × | 1 1344 | + | x | ( | 1000 | × | 152 | ) | = | 4940 |
383040 | + | x | × | 209 | × | 56 | × | 1 1344 | + | x | ( | 1000 | × | 152 | ) | = | 4940 |
383040 | + | x | × | 209 24 | + | x | ( | 1000 | × | 152 | ) | = | 4940 |
383040 | + | 209 24 | x | + | x | × | 1000 | × | 152 | = | 4940 |
383040 | + | 209 24 | x | + | x | × | 152000 | = | 4940 |
383040 | + | 3648209 24 | x | = | 4940 |
3648209 24 | x | = | 4940 | − | 383040 |
3648209 24 | x | = | - | 378100 |
x | = | - | 378100 | ÷ | 3648209 24 |
= | - | 378100 | × | 24 3648209 |
= | - | 19900 | × | 24 192011 |
x | = | - | 477600 192011 |
x | = | - 2.487357 |