360783 50000 | x | × | 12 | × | 1255 | + | ( | 6 5 | + | 157 50 | ) | = | 7 |
方程左边 = | 271669599 2500 | x | + | ( | 6 5 | + | 157 50 | ) |
271669599 2500 | x | + | ( | 6 5 | + | 157 50 | ) | = | 7 |
方程左边 = | 271669599 2500 | x | + | 6 5 | + | 157 50 |
= | 271669599 2500 | x | + | 217 50 |
271669599 2500 | x | + | 217 50 | = | 7 |
271669599 2500 | x | = | 7 | − | 217 50 |
271669599 2500 | x | = | 133 50 |
x | = | 133 50 | ÷ | 271669599 2500 |
= | 133 50 | × | 2500 271669599 |
= | 133 | × | 50 271669599 |
x | = | 6650 271669599 |
x | = | 0.000024 |