3499 1000 | × | 167 2 | + | 4 | x | = | ( | 167 2 | + | x | ) | × | 73 20 |
方程左边 = | 584333 2000 | + | 4 | x |
584333 2000 | + | 4 | x | = | ( | 167 2 | + | x | ) | × | 73 20 |
方程右边 = | 167 2 | × | 73 20 | + | x | × | 73 20 |
= | 12191 40 | + | x | × | 73 20 |
584333 2000 | + | 4 | x | = | 12191 40 | + | 73 20 | x |
4 | x | − | 73 20 | x | = | 12191 40 | − | 584333 2000 |
7 20 | x | = | 12191 40 | − | 584333 2000 |
7 20 | x | = | 25217 2000 |
x | = | 25217 2000 | ÷ | 7 20 |
= | 25217 2000 | × | 20 7 |
= | 25217 100 | × | 1 7 |
x | = | 25217 700 |
x | = | 36.024286 |