x | ÷ | ( | x | + | 527 | ) | − | 39 50 | = | 0 |
方程两边同时乘以: | ( | x | + | 527 | ) |
x | − | 39 50 | ( | x | + | 527 | ) | = | 0 |
x | − | 39 50 | x | − | 39 50 | × | 527 | = | 0 |
x | − | 39 50 | x | − | 20553 50 | = | 0 |
11 50 | x | − | 20553 50 | = | 0 |
11 50 | x | = | 0 | + | 20553 50 |
11 50 | x | = | 20553 50 |
x | = | 20553 50 | ÷ | 11 50 |
= | 20553 50 | × | 50 11 |
= | 20553 | × | 1 11 |
x | = | 20553 11 |
x | = | 1868.454545 |