4631 100 | ( | 1 | + | x | ) | × | 12 | = | 60 |
方程左边 = | 13893 25 | ( | 1 | + | x | ) |
13893 25 | ( | 1 | + | x | ) | = | 60 |
方程左边 = | 13893 25 | × | 1 | + | 13893 25 | x |
= | 13893 25 | + | 13893 25 | x |
13893 25 | + | 13893 25 | x | = | 60 |
13893 25 | x | = | 60 | − | 13893 25 |
13893 25 | x | = | - | 12393 25 |
x | = | - | 12393 25 | ÷ | 13893 25 |
= | - | 12393 25 | × | 25 13893 |
= | - | 4131 | × | 1 4631 |
x | = | - | 4131 4631 |
x | = | - 0.892032 |