( | 26493 1000 | + | x | ) | × | 61 20 | = | 26493 1000 | + | 34639 500 | − | x |
方程左边 = | 26493 1000 | × | 61 20 | + | x | × | 61 20 |
= | 1616073 20000 | + | x | × | 61 20 |
1616073 20000 | + | 61 20 | x | = | 26493 1000 | + | 34639 500 | − | x |
方程右边 = | 95771 1000 | − | x |
1616073 20000 | + | 61 20 | x | = | 95771 1000 | − | x |
61 20 | x | + | x | = | 95771 1000 | − | 1616073 20000 |
81 20 | x | = | 95771 1000 | − | 1616073 20000 |
81 20 | x | = | 299347 20000 |
x | = | 299347 20000 | ÷ | 81 20 |
= | 299347 20000 | × | 20 81 |
= | 299347 1000 | × | 1 81 |
x | = | 299347 81000 |
x | = | 3.695642 |