x | + | ( | x | ÷ | 113 10 | ) | + | 4500 | + | 500 | = | 121000 |
方程左边 = | x | + | ( | x | ÷ | 113 10 | ) | + | 5000 |
x | + | ( | x | ÷ | 113 10 | ) | + | 5000 | = | 121000 |
方程左边 = | x | + | x | ÷ | 113 10 | + | 5000 |
= | 123 113 | x | + | 5000 |
123 113 | x | + | 5000 | = | 121000 |
123 113 | x | = | 121000 | − | 5000 |
123 113 | x | = | 116000 |
x | = | 116000 | ÷ | 123 113 |
= | 116000 | × | 113 123 |
x | = | 13108000 123 |
x | = | 106569.105691 |