1500 | ÷ | x | × | 6 | + | ( | x | − | 1500 | ) | ÷ | x | × | 16 100 | = | 1309 10000 |
方程两边同时乘以: | x |
1500 | × | 6 | + | ( | x | − | 1500 | ) | ÷ | 1 | × | 16 100 | × | 1 | = | 1309 10000 | x |
1500 | × | 6 | + | x | ÷ | 1 | × | 16 100 | × | 1 | − | 1500 | ÷ | 1 | × | 16 100 | × | 1 | = | 1309 10000 | x |
9000 | + | x | × | 4 25 | − | 240 | = | 1309 10000 | x |
8760 | + | 4 25 | x | = | 1309 10000 | x |
4 25 | x | − | 1309 10000 | x | = | - | 8760 |
291 10000 | x | = | - | 8760 |
x | = | - | 8760 | ÷ | 291 10000 |
= | - | 8760 | × | 10000 291 |
= | - | 2920 | × | 10000 97 |
x | = | - | 29200000 97 |
x | = | - 301030.927835 |