63 2500 | × | 4 | + | 283 1000 | × | 2 | − | 1 | ÷ | ( | x | − | 41 100 | ) | = | 0 |
| 方程两边同时乘以: | ( | x | − | 41 100 | ) |
63 2500 | × | 4 | ( | x | − | 41 100 | ) | + | 283 1000 | × | 2 | ( | x | − | 41 100 | ) | − | 1 | = | 0 |
63 2500 | × | 4 | x | − | 63 2500 | × | 4 | × | 41 100 | + | 283 1000 | × | 2 | ( | x | − | 41 100 | ) | − | 1 | = | 0 |
63 625 | x | − | 2583 62500 | + | 283 500 | ( | x | − | 41 100 | ) | − | 1 | = | 0 |
63 625 | x | − | 65083 62500 | + | 283 500 | ( | x | − | 41 100 | ) | = | 0 |
63 625 | x | − | 65083 62500 | + | 283 500 | x | − | 283 500 | × | 41 100 | = | 0 |
63 625 | x | − | 65083 62500 | + | 283 500 | x | − | 11603 50000 | = | 0 |
1667 2500 | x | − | 318347 250000 | = | 0 |
1667 2500 | x | = | 0 | + | 318347 250000 |
1667 2500 | x | = | 318347 250000 |
| x | = | 318347 250000 | ÷ | 1667 2500 |
| = | 318347 250000 | × | 2500 1667 |
| = | 318347 100 | × | 1 1667 |
| x | = | 318347 166700 |
| x | = | 1.9097 |