( | x | − | 351703 25 | ) | × | 3 100 | = | 136 |
方程左边 = | x | × | 3 100 | − | 351703 25 | × | 3 100 |
= | x | × | 3 100 | − | 1055109 2500 |
3 100 | x | − | 1055109 2500 | = | 136 |
3 100 | x | = | 136 | + | 1055109 2500 |
3 100 | x | = | 1395109 2500 |
x | = | 1395109 2500 | ÷ | 3 100 |
= | 1395109 2500 | × | 100 3 |
= | 1395109 25 | × | 1 3 |
x | = | 1395109 75 |
x | = | 18601.453333 |