22057 50 | ( | 1 | − | x | ) | + | 60 | = | 310 |
方程左边 = | 22057 50 | × | 1 | − | 22057 50 | x | + | 60 |
= | 22057 50 | − | 22057 50 | x | + | 60 |
= | 25057 50 | − | 22057 50 | x |
25057 50 | − | 22057 50 | x | = | 310 |
- | 22057 50 | x | = | 310 | − | 25057 50 |
- | 22057 50 | x | = | - | 9557 50 |
9557 50 | = | 22057 50 | x |
22057 50 | x | = | 9557 50 |
x | = | 9557 50 | ÷ | 22057 50 |
= | 9557 50 | × | 50 22057 |
= | 9557 | × | 1 22057 |
x | = | 9557 22057 |
x | = | 0.433286 |