526 5 | = | ( | 101 100 | + | 47 25 | x | ) | × | 40 | + | 2492 | x |
| 方程右边 = | 101 100 | × | 40 | + | 47 25 | x | × | 40 | + | 2492 | x |
| = | 202 5 | + | 376 5 | x | + | 2492 | x |
| = | 202 5 | + | 12836 5 | x |
526 5 | = | 202 5 | + | 12836 5 | x |
| - | 12836 5 | x | = | 202 5 | − | 526 5 |
| - | 12836 5 | x | = | - | 324 5 |
324 5 | = | 12836 5 | x |
12836 5 | x | = | 324 5 |
| x | = | 324 5 | ÷ | 12836 5 |
| = | 324 5 | × | 5 12836 |
| = | 81 | × | 1 3209 |
| x | = | 81 3209 |
| x | = | 0.025242 |