( | x | − | 112353 1000 | ) | × | 10 | − | 1 | − | 1 | = | 2 |
方程左边 = | ( | x | − | 112353 1000 | ) | × | 10 | − | 2 |
( | x | − | 112353 1000 | ) | × | 10 | − | 2 | = | 2 |
方程左边 = | x | × | 10 | − | 112353 1000 | × | 10 | − | 2 |
= | x | × | 10 | − | 112353 100 | − | 2 |
= | 10 | x | − | 112553 100 |
10 | x | − | 112553 100 | = | 2 |
10 | x | = | 2 | + | 112553 100 |
10 | x | = | 112753 100 |
x | = | 112753 100 | ÷ | 10 |
= | 112753 100 | × | 1 10 |
x | = | 112753 1000 |
x | = | 112.753 |