| X | = | 175 2 | + | 175 2 | ( | 1 | ÷ | ( | 1 | + | 17 100 | ) | × | 17 100 | + | 0 | + | 5 100 | ) | + | 143 10 |
| X | = | 175 2 | + | 175 2 | × | 1 | ÷ | ( | 1 | + | 17 100 | ) | × | 17 100 | + | 175 2 | × | 0 | + | 175 2 | × | 5 100 | + | 143 10 |
| X | = | 175 2 | + | 119 8 | ÷ | ( | 1 | + | 17 100 | ) | + | 0 | + | 35 8 | + | 143 10 |
| X | = | 4247 40 | + | 119 8 | ÷ | ( | 1 | + | 17 100 | ) |
| 方程两边同时乘以: | ( | 1 | + | 17 100 | ) |
| X | ( | 1 | + | 17 100 | ) | = | 4247 40 | ( | 1 | + | 17 100 | ) | + | 119 8 |
| X | × | 1 | + | X | × | 17 100 | = | 4247 40 | ( | 1 | + | 17 100 | ) | + | 119 8 |
| X | × | 1 | + | X | × | 17 100 | = | 4247 40 | × | 1 | + | 4247 40 | × | 17 100 | + | 119 8 |
| X | × | 1 | + | X | × | 17 100 | = | 4247 40 | + | 72199 4000 | + | 119 8 |
117 100 | X | = | 556399 4000 |
| X | = | 556399 4000 | ÷ | 117 100 |
| = | 556399 4000 | × | 100 117 |
| = | 556399 40 | × | 1 117 |
| X | = | 556399 4680 |
| X | = | 118.888675 |