2 | x | ( | 96 | − | 1 | ) | = | 100 | ( | x | − | 1 | ) |
方程左边 = | 2 | x | × | 96 | − | 2 | x | × | 1 |
= | 192 | x | − | 2 | x |
= | 190 | x |
190 | x | = | 100 | ( | x | − | 1 | ) |
方程右边 = | 100 | x | − | 100 | × | 1 |
= | 100 | x | − | 100 |
190 | x | = | 100 | x | − | 100 |
190 | x | − | 100 | x | = | - | 100 |
90 | x | = | - | 100 |
x | = | - | 100 | ÷ | 90 |
= | - | 100 | × | 1 90 |
= | - | 10 | × | 1 9 |
x | = | - | 10 9 |
x | = | - 1.111111 |