2557 10 | × | 397 50 | + | 302 25 | x | = | ( | 2557 10 | + | x | ) | × | 797 100 |
方程左边 = | 1015129 500 | + | 302 25 | x |
1015129 500 | + | 302 25 | x | = | ( | 2557 10 | + | x | ) | × | 797 100 |
方程右边 = | 2557 10 | × | 797 100 | + | x | × | 797 100 |
= | 2037929 1000 | + | x | × | 797 100 |
1015129 500 | + | 302 25 | x | = | 2037929 1000 | + | 797 100 | x |
302 25 | x | − | 797 100 | x | = | 2037929 1000 | − | 1015129 500 |
411 100 | x | = | 2037929 1000 | − | 1015129 500 |
411 100 | x | = | 7671 1000 |
x | = | 7671 1000 | ÷ | 411 100 |
= | 7671 1000 | × | 100 411 |
= | 2557 10 | × | 1 137 |
x | = | 2557 1370 |
x | = | 1.866423 |