7600 | ÷ | ( | x | + | 98 | × | 3 25 | ) | + | 10000 | ÷ | ( | x | + | 98 | × | 3 25 | ) | + | 10000 | ÷ | ( | x | + | 98 | × | 3 25 | ) | = | 150 |
方程两边同时乘以: | ( | x | + | 98 | × | 3 25 | ) |
7600 | + | 10000 | + | 10000 | = | 150 | ( | x | + | 98 | × | 3 25 | ) |
7600 | + | 10000 | + | 10000 | = | 150 | x | + | 150 | × | 98 | × | 3 25 |
7600 | + | 10000 | + | 10000 | = | 150 | x | + | 1764 |
27600 | = | 150 | x | + | 1764 |
- | 150 | x | = | 1764 | − | 27600 |
- | 150 | x | = | - | 25836 |
25836 | = | 150 | x |
150 | x | = | 25836 |
x | = | 25836 | ÷ | 150 |
= | 25836 | × | 1 150 |
= | 4306 | × | 1 25 |
x | = | 4306 25 |
x | = | 172.24 |