( | 11163 2 | − | y | ) | ÷ | y | = | 19 1000 |
方程两边同时乘以: | y |
( | 11163 2 | − | y | ) | = | 19 1000 | y |
11163 2 | − | y | = | 19 1000 | y |
- | y | − | 19 1000 | y | = | - | 11163 2 |
- | 1019 1000 | y | = | - | 11163 2 |
11163 2 | = | 1019 1000 | y |
1019 1000 | y | = | 11163 2 |
y | = | 11163 2 | ÷ | 1019 1000 |
= | 11163 2 | × | 1000 1019 |
= | 11163 | × | 500 1019 |
y | = | 5581500 1019 |
y | = | 5477.428852 |