x | = | ( | x | + | 4000 | ) | ÷ | 53 50 | × | 3 50 | × | 28 25 |
方程右边 = | ( | x | + | 4000 | ) | × | 84 1325 |
x | = | ( | x | + | 4000 | ) | × | 84 1325 |
方程右边 = | x | × | 84 1325 | + | 4000 | × | 84 1325 |
= | x | × | 84 1325 | + | 13440 53 |
x | = | 84 1325 | x | + | 13440 53 |
x | − | 84 1325 | x | = | 13440 53 |
1241 1325 | x | = | 13440 53 |
x | = | 13440 53 | ÷ | 1241 1325 |
= | 13440 53 | × | 1325 1241 |
= | 13440 | × | 25 1241 |
x | = | 336000 1241 |
x | = | 270.749396 |