( | x | + | 73 100 | ) | × | 21 4 | = | x | × | 29 5 |
方程左边 = | x | × | 21 4 | + | 73 100 | × | 21 4 |
= | x | × | 21 4 | + | 1533 400 |
21 4 | x | + | 1533 400 | = | x | × | 29 5 |
21 4 | x | − | 29 5 | x | = | - | 1533 400 |
- | 11 20 | x | = | - | 1533 400 |
1533 400 | = | 11 20 | x |
11 20 | x | = | 1533 400 |
x | = | 1533 400 | ÷ | 11 20 |
= | 1533 400 | × | 20 11 |
= | 1533 20 | × | 1 11 |
x | = | 1533 220 |
x | = | 6.968182 |