1 | ÷ | ( | 1117 2000000 | x | + | 1 | ) | = | 15561 5000 |
方程两边同时乘以: | ( | 1117 2000000 | x | + | 1 | ) |
1 | = | 15561 5000 | ( | 1117 2000000 | x | + | 1 | ) |
1 | = | 15561 5000 | × | 1117 2000000 | x | + | 15561 5000 | × | 1 |
1 | = | 17381637 10000000000 | x | + | 15561 5000 |
- | 17381637 10000000000 | x | = | 15561 5000 | − | 1 |
- | 17381637 10000000000 | x | = | 10561 5000 |
- | 10561 5000 | = | 17381637 10000000000 | x |
17381637 10000000000 | x | = | - | 10561 5000 |
x | = | - | 10561 5000 | ÷ | 17381637 10000000000 |
= | - | 10561 5000 | × | 10000000000 17381637 |
= | - | 10561 | × | 2000000 17381637 |
x | = | - | 21122000000 17381637 |