( | 183 4 | − | y | ) | ÷ | y | × | 100 | = | - | 44 25 | − | ( | ( | y | − | 4657 100 | ) | ÷ | 4657 100 | × | 100 | ) |
方程两边同时乘以: | y |
( | 183 4 | − | y | ) | × | 100 | = | - | 44 25 | y | − | ( | ( | y | − | 4657 100 | ) | ÷ | 4657 100 | × | 100 | ) | y |
183 4 | × | 100 | − | y | × | 100 | = | - | 44 25 | y | − | ( | ( | y | − | 4657 100 | ) | ÷ | 4657 100 | × | 100 | ) | y |
183 4 | × | 100 | − | y | × | 100 | = | - | 44 25 | y | − | ( | y | − | 4657 100 | ) | ÷ | 4657 100 | × | 100 | y |
4575 | − | y | × | 100 | = | - | 44 25 | y | − | ( | y | − | 4657 100 | ) | × | 10000 4657 | y |
4575 | − | 100 | y | = | - | 44 25 | y | − | y | × | 10000 4657 | y | + | 4657 100 | × | 10000 4657 | y |
4575 | − | 100 | y | = | - | 44 25 | y | − | y | × | 10000 4657 | y | + | 465700 4657 | y |
4575 | − | 100 | y | = | 11437592 116425 | y | − | y | × | 10000 4657 | y |