x | ÷ | ( | x | + | 5351 100 | ) | = | 1 10 |
方程两边同时乘以: | ( | x | + | 5351 100 | ) |
x | = | 1 10 | ( | x | + | 5351 100 | ) |
x | = | 1 10 | x | + | 1 10 | × | 5351 100 |
x | = | 1 10 | x | + | 5351 1000 |
x | − | 1 10 | x | = | 5351 1000 |
9 10 | x | = | 5351 1000 |
x | = | 5351 1000 | ÷ | 9 10 |
= | 5351 1000 | × | 10 9 |
= | 5351 100 | × | 1 9 |
x | = | 5351 900 |
x | = | 5.945556 |