331 25 | x | = | ( | 19 5 | + | x | ) | × | 224 25 |
方程右边 = | 19 5 | × | 224 25 | + | x | × | 224 25 |
= | 4256 125 | + | x | × | 224 25 |
331 25 | x | = | 4256 125 | + | 224 25 | x |
331 25 | x | − | 224 25 | x | = | 4256 125 |
107 25 | x | = | 4256 125 |
x | = | 4256 125 | ÷ | 107 25 |
= | 4256 125 | × | 25 107 |
= | 4256 5 | × | 1 107 |
x | = | 4256 535 |
x | = | 7.95514 |