( | 25712 5 | − | y | ) | ÷ | y | = | 23 1000 |
方程两边同时乘以: | y |
( | 25712 5 | − | y | ) | = | 23 1000 | y |
25712 5 | − | y | = | 23 1000 | y |
- | y | − | 23 1000 | y | = | - | 25712 5 |
- | 1023 1000 | y | = | - | 25712 5 |
25712 5 | = | 1023 1000 | y |
1023 1000 | y | = | 25712 5 |
y | = | 25712 5 | ÷ | 1023 1000 |
= | 25712 5 | × | 1000 1023 |
= | 25712 | × | 200 1023 |
y | = | 5142400 1023 |
y | = | 5026.783969 |