43 50 | X | + | 37 5 | ( | 95 | − | X | ) | = | 119 500 |
方程左边 = | 43 50 | X | + | 37 5 | × | 95 | − | 37 5 | X |
= | 43 50 | X | + | 703 | − | 37 5 | X |
= | - | 327 50 | X | + | 703 |
- | 327 50 | X | + | 703 | = | 119 500 |
- | 327 50 | X | = | 119 500 | − | 703 |
- | 327 50 | X | = | - | 351381 500 |
351381 500 | = | 327 50 | X |
327 50 | X | = | 351381 500 |
X | = | 351381 500 | ÷ | 327 50 |
= | 351381 500 | × | 50 327 |
= | 117127 10 | × | 1 109 |
X | = | 117127 1090 |
X | = | 107.455963 |