222 25 | x | + | 1147 50 | - | 5423 250 | = | 37 10 | x | + | 17 2 |
方程左边 = | 222 25 | x | + | 156 125 |
222 25 | x | + | 156 125 | = | 37 10 | x | + | 17 2 |
222 25 | x | - | 37 10 | x | = | 17 2 | - | 156 125 |
259 50 | x | = | 17 2 | - | 156 125 |
259 50 | x | = | 1813 250 |
x | = | 1813 250 | ÷ | 259 50 |
= | 1813 250 | × | 50 259 |
= | 7 5 | × | 1 |
x | = | 7 5 |
x | = | 1.4 |