( | 43852 | + | x | ) | × | 1 5 | ÷ | 21 20 | × | 5 100 | = | x |
方程左边 = | ( | 43852 | + | x | ) | × | 1 105 |
( | 43852 | + | x | ) | × | 1 105 | = | x |
方程左边 = | 43852 | × | 1 105 | + | x | × | 1 105 |
= | 43852 105 | + | x | × | 1 105 |
43852 105 | + | 1 105 | x | = | x |
1 105 | x | − | x | = | - | 43852 105 |
- | 104 105 | x | = | - | 43852 105 |
43852 105 | = | 104 105 | x |
104 105 | x | = | 43852 105 |
x | = | 43852 105 | ÷ | 104 105 |
= | 43852 105 | × | 105 104 |
= | 10963 | × | 1 26 |
x | = | 10963 26 |
x | = | 421.653846 |