( | ( | x | − | 69 10 | ) | + | 1 | ) | ÷ | x | = | 2829 10000 |
方程两边同时乘以: | x |
( | ( | x | − | 69 10 | ) | + | 1 | ) | = | 2829 10000 | x |
( | x | − | 69 10 | ) | + | 1 | = | 2829 10000 | x |
x | − | 69 10 | + | 1 | = | 2829 10000 | x |
x | − | 59 10 | = | 2829 10000 | x |
x | − | 2829 10000 | x | = | 59 10 |
7171 10000 | x | = | 59 10 |
x | = | 59 10 | ÷ | 7171 10000 |
= | 59 10 | × | 10000 7171 |
= | 59 | × | 1000 7171 |
x | = | 59000 7171 |
x | = | 8.227583 |