91 100 | x | − | 7017 100 | x | + | 10431 10 | = | 0 |
方程左边 = | - | 3463 50 | x | + | 10431 10 |
- | 3463 50 | x | + | 10431 10 | = | 0 |
- | 3463 50 | x | = | 0 | − | 10431 10 |
- | 3463 50 | x | = | - | 10431 10 |
10431 10 | = | 3463 50 | x |
3463 50 | x | = | 10431 10 |
x | = | 10431 10 | ÷ | 3463 50 |
= | 10431 10 | × | 50 3463 |
= | 10431 | × | 5 3463 |
x | = | 52155 3463 |
x | = | 15.060641 |