23606 5 | = | 79 5 | x | + | ( | 217 | - | x | ) | × | 121 5 |
方程右边 = | 79 5 | x | + | 217 | × | 121 5 | - | x | × | 121 5 |
= | 79 5 | x | + | 26257 5 | - | x | × | 121 5 |
= | - | 42 5 | x | + | 26257 5 |
23606 5 | = | - | 42 5 | x | + | 26257 5 |
42 5 | x | = | 26257 5 | - | 23606 5 |
42 5 | x | = | 2651 5 |
x | = | 2651 5 | ÷ | 42 5 |
= | 2651 5 | × | 5 42 |
= | 2651 | × | 1 42 |
x | = | 2651 42 |
x | = | 63.119048 |