X | − | 2 100 | X | − | 103 2 | − | 4 100 | X | − | 13 5 | − | 53 1000 | X | = | 468 5 |
方程左边 = | 887 1000 | X | − | 541 10 |
887 1000 | X | − | 541 10 | = | 468 5 |
887 1000 | X | = | 468 5 | + | 541 10 |
887 1000 | X | = | 1477 10 |
X | = | 1477 10 | ÷ | 887 1000 |
= | 1477 10 | × | 1000 887 |
= | 1477 | × | 100 887 |
X | = | 147700 887 |
X | = | 166.516347 |