( | x | − | 12241 100 | ) | × | 10 | − | 3 5 | − | 3 5 | = | 2 |
方程左边 = | ( | x | − | 12241 100 | ) | × | 10 | − | 6 5 |
( | x | − | 12241 100 | ) | × | 10 | − | 6 5 | = | 2 |
方程左边 = | x | × | 10 | − | 12241 100 | × | 10 | − | 6 5 |
= | x | × | 10 | − | 12241 10 | − | 6 5 |
= | 10 | x | − | 12253 10 |
10 | x | − | 12253 10 | = | 2 |
10 | x | = | 2 | + | 12253 10 |
10 | x | = | 12273 10 |
x | = | 12273 10 | ÷ | 10 |
= | 12273 10 | × | 1 10 |
x | = | 12273 100 |
x | = | 122.73 |