( | 8224 | - | x | ) | ( | 1 | + | 28 500 | ) | = | x |
方程左边 = | 8224 | ( | 1 | + | 28 500 | ) | - | x | ( | 1 | + | 28 500 | ) |
= | 8224 | × | 1 | + | 8224 | × | 28 500 | - | x | ( | 1 | + | 28 500 | ) |
= | 8224 | + | 57568 125 | - | x | ( | 1 | + | 28 500 | ) |
= | 1085568 125 | - | x | ( | 1 | + | 28 500 | ) |
= | 1085568 125 | - | x | × | 1 | - | x | × | 28 500 |
= | 1085568 125 | - | 132 125 | x |
1085568 125 | - | 132 125 | x | = | x |
- | 132 125 | x | - | x | = | - | 1085568 125 |
- | 257 125 | x | = | - | 1085568 125 |
257 125 | x | = | 1085568 125 |
x | = | 1085568 125 | ÷ | 257 125 |
= | 1085568 125 | × | 125 257 |
= | 1085568 | × | 1 257 |
x | = | 1085568 257 |
x | = | 4224 |