( | 26813 1000 | + | x | ) | × | 59 20 | = | 53627 1000 | + | 3637 50 | − | x |
方程左边 = | 26813 1000 | × | 59 20 | + | x | × | 59 20 |
= | 1581967 20000 | + | x | × | 59 20 |
1581967 20000 | + | 59 20 | x | = | 53627 1000 | + | 3637 50 | − | x |
方程右边 = | 126367 1000 | − | x |
1581967 20000 | + | 59 20 | x | = | 126367 1000 | − | x |
59 20 | x | + | x | = | 126367 1000 | − | 1581967 20000 |
79 20 | x | = | 126367 1000 | − | 1581967 20000 |
79 20 | x | = | 945373 20000 |
x | = | 945373 20000 | ÷ | 79 20 |
= | 945373 20000 | × | 20 79 |
= | 945373 1000 | × | 1 79 |
x | = | 945373 79000 |
x | = | 11.966747 |