( | - | 53199557034493 2500000000 | ) | = | 516921 25 | + | X | + | ( | ( | 516921 25 | + | X | ) | ÷ | 265000 | ) | ( | - | 665000 | ) | + | 1238893 20 |
方程左边 = | - | 53199557034493 2500000000 |
- | 53199557034493 2500000000 | = | 516921 25 | + | X | + | ( | ( | 516921 25 | + | X | ) | ÷ | 265000 | ) | ( | - | 665000 | ) | + | 1238893 20 |
方程右边 = | 8262149 100 | + | X | + | ( | ( | 516921 25 | + | X | ) | ÷ | 265000 | ) | ( | - | 665000 | ) |
- | 53199557034493 2500000000 | = | 8262149 100 | + | X | + | ( | ( | 516921 25 | + | X | ) | ÷ | 265000 | ) | ( | - | 665000 | ) |
方程右边 = | 8262149 100 | + | X | + | ( | 516921 25 | + | X | ) | ÷ | 265000 | × | ( | - | 665000 | ) |
= | 8262149 100 | + | X | + | 516921 25 | × | 1 265000 | ( | - | 665000 | ) | + | X | × | 1 265000 | ( | - | 665000 | ) |
= | 8262149 100 | + | X | + | 516921 6625000 | ( | - | 665000 | ) | + | X | × | 1 265000 | ( | - | 665000 | ) |
= | 8262149 100 | + | X | − | 516921 6625000 | × | 665000 | + | X | × | 1 265000 | ( | - | 665000 | ) |