( | 26307 1000 | + | x | ) | × | 31 20 | = | 52613 1000 | + | 3511 50 | − | x |
方程左边 = | 26307 1000 | × | 31 20 | + | x | × | 31 20 |
= | 815517 20000 | + | x | × | 31 20 |
815517 20000 | + | 31 20 | x | = | 52613 1000 | + | 3511 50 | − | x |
方程右边 = | 122833 1000 | − | x |
815517 20000 | + | 31 20 | x | = | 122833 1000 | − | x |
31 20 | x | + | x | = | 122833 1000 | − | 815517 20000 |
51 20 | x | = | 122833 1000 | − | 815517 20000 |
51 20 | x | = | 1641143 20000 |
x | = | 1641143 20000 | ÷ | 51 20 |
= | 1641143 20000 | × | 20 51 |
= | 1641143 1000 | × | 1 51 |
x | = | 1641143 51000 |
x | = | 32.179275 |