| ( | ( | 101 100 | + | 47 25 | x | ) | × | 80 | + | 2490 | x | − | 92271 500 | ) | ÷ | ( | x | − | 29 4000 | ) | = | - | 146259 5000 |
| 方程两边同时乘以: | ( | x | − | 29 4000 | ) |
| ( | ( | 101 100 | + | 47 25 | x | ) | × | 80 | + | 2490 | x | − | 92271 500 | ) | = | - | 146259 5000 | ( | x | − | 29 4000 | ) |
| ( | 101 100 | + | 47 25 | x | ) | × | 80 | + | 2490 | x | − | 92271 500 | = | - | 146259 5000 | ( | x | − | 29 4000 | ) |
| ( | 101 100 | + | 47 25 | x | ) | × | 80 | + | 2490 | x | − | 92271 500 | = | - | 146259 5000 | x | + | 146259 5000 | × | 29 4000 |
| ( | 101 100 | + | 47 25 | x | ) | × | 80 | + | 2490 | x | − | 92271 500 | = | - | 146259 5000 | x | + | 4241511 20000000 |
101 100 | × | 80 | + | 47 25 | x | × | 80 | + | 2490 | x | − | 92271 500 | = | - | 146259 5000 | x | + | 4241511 20000000 |
404 5 | + | 752 5 | x | + | 2490 | x | − | 92271 500 | = | - | 146259 5000 | x | + | 4241511 20000000 |
| - | 51871 500 | + | 13202 5 | x | = | - | 146259 5000 | x | + | 4241511 20000000 |
13202 5 | x | + | 146259 5000 | x | = | 4241511 20000000 | + | 51871 500 |
13348259 5000 | x | = | 4241511 20000000 | + | 51871 500 |