( | 26493 1000 | + | x | ) | × | 47 20 | = | 10597 200 | + | 35639 500 | − | x |
方程左边 = | 26493 1000 | × | 47 20 | + | x | × | 47 20 |
= | 1245171 20000 | + | x | × | 47 20 |
1245171 20000 | + | 47 20 | x | = | 10597 200 | + | 35639 500 | − | x |
方程右边 = | 124263 1000 | − | x |
1245171 20000 | + | 47 20 | x | = | 124263 1000 | − | x |
47 20 | x | + | x | = | 124263 1000 | − | 1245171 20000 |
67 20 | x | = | 124263 1000 | − | 1245171 20000 |
67 20 | x | = | 1240089 20000 |
x | = | 1240089 20000 | ÷ | 67 20 |
= | 1240089 20000 | × | 20 67 |
= | 1240089 1000 | × | 1 67 |
x | = | 1240089 67000 |
x | = | 18.508791 |