( | 8224 | - | x | ) | ( | 1 | + | 13 200 | ) | = | x |
方程左边 = | 8224 | ( | 1 | + | 13 200 | ) | - | x | ( | 1 | + | 13 200 | ) |
= | 8224 | × | 1 | + | 8224 | × | 13 200 | - | x | ( | 1 | + | 13 200 | ) |
= | 8224 | + | 13364 25 | - | x | ( | 1 | + | 13 200 | ) |
= | 218964 25 | - | x | ( | 1 | + | 13 200 | ) |
= | 218964 25 | - | x | × | 1 | - | x | × | 13 200 |
= | 218964 25 | - | 213 200 | x |
218964 25 | - | 213 200 | x | = | x |
- | 213 200 | x | - | x | = | - | 218964 25 |
- | 413 200 | x | = | - | 218964 25 |
413 200 | x | = | 218964 25 |
x | = | 218964 25 | ÷ | 413 200 |
= | 218964 25 | × | 200 413 |
= | 218964 | × | 8 413 |
x | = | 1751712 413 |
x | = | 4241.433414 |