( | 1278 | + | 967 | x | ) | × | 261 250 | = | 1033 | ( | 1 | + | x | ) | + | 311 |
方程左边 = | 1278 | × | 261 250 | + | 967 | x | × | 261 250 |
= | 166779 125 | + | 252387 250 | x |
166779 125 | + | 252387 250 | x | = | 1033 | ( | 1 | + | x | ) | + | 311 |
方程右边 = | 1033 | × | 1 | + | 1033 | x | + | 311 |
= | 1033 | + | 1033 | x | + | 311 |
= | 1344 | + | 1033 | x |
166779 125 | + | 252387 250 | x | = | 1344 | + | 1033 | x |
252387 250 | x | − | 1033 | x | = | 1344 | − | 166779 125 |
- | 5863 250 | x | = | 1344 | − | 166779 125 |
- | 5863 250 | x | = | 1221 125 |
- | 1221 125 | = | 5863 250 | x |
5863 250 | x | = | - | 1221 125 |
x | = | - | 1221 125 | ÷ | 5863 250 |
= | - | 1221 125 | × | 250 5863 |
= | - | 111 | × | 2 533 |
x | = | - | 222 533 |
x | = | - 0.41651 |