4493 1250 | × | 143 | + | 3 10 | × | 2 | + | 4 | × | 2 | + | 4 | × | 1 | + | 17 5 | × | 2 | = | ( | 143 | + | 2 | + | 1 | + | 2 | ) | x |
方程左边 = | 642499 1250 | + | 3 5 | + | 8 | + | 4 | + | 34 5 |
= | 666749 1250 |
666749 1250 | = | ( | 143 | + | 2 | + | 1 | + | 2 | ) | x |
方程右边 = | 143 | x | + | 2 | x | + | 1 | x | + | 2 | x |
= | 148 | x |
666749 1250 | = | 148 | x |
- | 148 | x | = | - | 666749 1250 |
666749 1250 | = | 148 | x |
148 | x | = | 666749 1250 |
x | = | 666749 1250 | ÷ | 148 |
= | 666749 1250 | × | 1 148 |
x | = | 666749 185000 |
x | = | 3.604049 |