54 | × | 199 25 | + | 383 5 | x | = | 653 5 | × | 159 20 |
方程左边 = | 10746 25 | + | 383 5 | x |
10746 25 | + | 383 5 | x | = | 653 5 | × | 159 20 |
方程右边 = | 103827 100 |
10746 25 | + | 383 5 | x | = | 103827 100 |
383 5 | x | = | 103827 100 | − | 10746 25 |
383 5 | x | = | 60843 100 |
x | = | 60843 100 | ÷ | 383 5 |
= | 60843 100 | × | 5 383 |
= | 60843 20 | × | 1 383 |
x | = | 60843 7660 |
x | = | 7.94295 |