x | ÷ | ( | x | + | 12317 250 | ) | = | 1 10 |
方程两边同时乘以: | ( | x | + | 12317 250 | ) |
x | = | 1 10 | ( | x | + | 12317 250 | ) |
x | = | 1 10 | x | + | 1 10 | × | 12317 250 |
x | = | 1 10 | x | + | 12317 2500 |
x | − | 1 10 | x | = | 12317 2500 |
9 10 | x | = | 12317 2500 |
x | = | 12317 2500 | ÷ | 9 10 |
= | 12317 2500 | × | 10 9 |
= | 12317 250 | × | 1 9 |
x | = | 12317 2250 |
x | = | 5.474222 |