| ( | 1 | − | x | ) | × | 101 200 | + | x | × | 83511 10000 | = | 32947 5000 |
| 方程左边 = | 1 | × | 101 200 | − | x | × | 101 200 | + | 83511 10000 | x |
| = | 101 200 | − | x | × | 101 200 | + | 83511 10000 | x |
| = | 101 200 | + | 78461 10000 | x |
101 200 | + | 78461 10000 | x | = | 32947 5000 |
78461 10000 | x | = | 32947 5000 | − | 101 200 |
78461 10000 | x | = | 15211 2500 |
| x | = | 15211 2500 | ÷ | 78461 10000 |
| = | 15211 2500 | × | 10000 78461 |
| = | 15211 | × | 4 78461 |
| x | = | 60844 78461 |
| x | = | 0.775468 |