7600 | ÷ | ( | x | + | 98 | × | 3 25 | ) | + | 6700 | ÷ | ( | x | + | 98 | × | 3 25 | ) | + | 10000 | ÷ | ( | x | + | 98 | × | 3 25 | ) | = | 150 |
方程两边同时乘以: | ( | x | + | 98 | × | 3 25 | ) |
7600 | + | 6700 | + | 10000 | = | 150 | ( | x | + | 98 | × | 3 25 | ) |
7600 | + | 6700 | + | 10000 | = | 150 | x | + | 150 | × | 98 | × | 3 25 |
7600 | + | 6700 | + | 10000 | = | 150 | x | + | 1764 |
24300 | = | 150 | x | + | 1764 |
- | 150 | x | = | 1764 | − | 24300 |
- | 150 | x | = | - | 22536 |
22536 | = | 150 | x |
150 | x | = | 22536 |
x | = | 22536 | ÷ | 150 |
= | 22536 | × | 1 150 |
= | 3756 | × | 1 25 |
x | = | 3756 25 |
x | = | 150.24 |