| ( | 16000 | x | ÷ | 113 100 | × | 13 100 | + | ( | ( | 100 | − | 32 25 | x | ) | × | 10000 | ÷ | ( | 91 100 | × | 9 100 | ) | ) | − | 98000 | ) | ÷ | ( | 16000 | x | ÷ | 113 100 | ) | = | 1 40 |
| 方程两边同时乘以: | ( | 16000 | x | ÷ | 113 100 | ) |
| ( | 16000 | x | ÷ | 113 100 | × | 13 100 | + | ( | ( | 100 | − | 32 25 | x | ) | × | 10000 | ÷ | ( | 91 100 | × | 9 100 | ) | ) | − | 98000 | ) | = | 1 40 | ( | 16000 | x | ÷ | 113 100 | ) |
| 16000 | x | ÷ | 113 100 | × | 13 100 | + | ( | ( | 100 | − | 32 25 | x | ) | × | 10000 | ÷ | ( | 91 100 | × | 9 100 | ) | ) | − | 98000 | = | 1 40 | ( | 16000 | x | ÷ | 113 100 | ) |
| 16000 | x | ÷ | 113 100 | × | 13 100 | + | ( | ( | 100 | − | 32 25 | x | ) | × | 10000 | ÷ | ( | 91 100 | × | 9 100 | ) | ) | − | 98000 | = | 1 40 | × | 16000 | x | ÷ | 113 100 |
208000 113 | x | + | ( | ( | 100 | − | 32 25 | x | ) | × | 10000 | ÷ | ( | 91 100 | × | 9 100 | ) | ) | − | 98000 | = | 40000 113 | x |
208000 113 | x | + | ( | 100 | − | 32 25 | x | ) | × | 10000 | ÷ | ( | 91 100 | × | 9 100 | ) | − | 98000 | = | 40000 113 | x |
| 方程两边同时乘以: | ( | 91 100 | × | 9 100 | ) |
208000 113 | x | ( | 91 100 | × | 9 100 | ) | + | ( | 100 | − | 32 25 | x | ) | × | 10000 | − | 98000 | ( | 91 100 | × | 9 100 | ) | = | 40000 113 | x | ( | 91 100 | × | 9 100 | ) |
208000 113 | x | × | 91 100 | × | 9 100 | + | ( | 100 | − | 32 25 | x | ) | × | 10000 | − | 98000 | ( | 91 100 | × | 9 100 | ) | = | 40000 113 | x | ( | 91 100 | × | 9 100 | ) |
208000 113 | x | × | 91 100 | × | 9 100 | + | ( | 100 | − | 32 25 | x | ) | × | 10000 | − | 98000 | ( | 91 100 | × | 9 100 | ) | = | 40000 113 | x | × | 91 100 | × | 9 100 |
85176 565 | x | + | ( | 100 | − | 32 25 | x | ) | × | 10000 | − | 98000 | ( | 91 100 | × | 9 100 | ) | = | 3276 113 | x |
85176 565 | x | + | 100 | × | 10000 | − | 32 25 | x | × | 10000 | − | 98000 | ( | 91 100 | × | 9 100 | ) | = | 3276 113 | x |
85176 565 | x | + | 1000000 | − | 12800 | x | − | 98000 | ( | 91 100 | × | 9 100 | ) | = | 3276 113 | x |
| - | 7146824 565 | x | + | 1000000 | − | 98000 | ( | 91 100 | × | 9 100 | ) | = | 3276 113 | x |
| - | 7146824 565 | x | + | 1000000 | − | 98000 | × | 91 100 | × | 9 100 | = | 3276 113 | x |
| - | 7146824 565 | x | + | 1000000 | − | 40131 5 | = | 3276 113 | x |
| - | 7146824 565 | x | + | 4959869 5 | = | 3276 113 | x |
| - | 7146824 565 | x | − | 3276 113 | x | = | - | 4959869 5 |
| - | 7163204 565 | x | = | - | 4959869 5 |
4959869 5 | = | 7163204 565 | x |
7163204 565 | x | = | 4959869 5 |
| x | = | 4959869 5 | ÷ | 7163204 565 |
| = | 4959869 5 | × | 565 7163204 |
| = | 4959869 | × | 113 7163204 |
| x | = | 560465197 7163204 |
| x | = | 78.24225 |