3 2 | x | ÷ | ( | 11 10 | ( | 1 | − | x | ) | ) | = | 10 | ÷ | 90 |
方程两边同时乘以: | ( | 11 10 | ( | 1 | − | x | ) | ) |
3 2 | x | = | 10 | ÷ | 90 | × | ( | 11 10 | ( | 1 | − | x | ) | ) |
3 2 | x | = | 10 | ÷ | 90 | × | 11 10 | ( | 1 | − | x | ) |
3 2 | x | = | 11 90 | ( | 1 | − | x | ) |
3 2 | x | = | 11 90 | × | 1 | − | 11 90 | x |
3 2 | x | = | 11 90 | − | 11 90 | x |
3 2 | x | + | 11 90 | x | = | 11 90 |
73 45 | x | = | 11 90 |
x | = | 11 90 | ÷ | 73 45 |
= | 11 90 | × | 45 73 |
= | 11 2 | × | 1 73 |
x | = | 11 146 |
x | = | 0.075342 |