123 50 | x | ÷ | ( | 1 | + | 73 50 | x | ) | = | 1603 12500 |
方程两边同时乘以: | ( | 1 | + | 73 50 | x | ) |
123 50 | x | = | 1603 12500 | ( | 1 | + | 73 50 | x | ) |
123 50 | x | = | 1603 12500 | × | 1 | + | 1603 12500 | × | 73 50 | x |
123 50 | x | = | 1603 12500 | + | 117019 625000 | x |
123 50 | x | − | 117019 625000 | x | = | 1603 12500 |
1420481 625000 | x | = | 1603 12500 |
x | = | 1603 12500 | ÷ | 1420481 625000 |
= | 1603 12500 | × | 625000 1420481 |
= | 1603 | × | 50 1420481 |
x | = | 80150 1420481 |
x | = | 0.056425 |