( | 10989 500 | − | x | ) | ÷ | 4 | = | x | × | 5 | ÷ | 493 5 |
方程左边 = | 10989 500 | × | 1 4 | − | x | × | 1 4 |
= | 10989 2000 | − | x | × | 1 4 |
10989 2000 | − | 1 4 | x | = | x | × | 5 | ÷ | 493 5 |
方程右边 = | x | × | 25 493 |
10989 2000 | − | 1 4 | x | = | 25 493 | x |
- | 1 4 | x | − | 25 493 | x | = | - | 10989 2000 |
- | 593 1972 | x | = | - | 10989 2000 |
10989 2000 | = | 593 1972 | x |
593 1972 | x | = | 10989 2000 |
x | = | 10989 2000 | ÷ | 593 1972 |
= | 10989 2000 | × | 1972 593 |
= | 10989 500 | × | 493 593 |
x | = | 5417577 296500 |
x | = | 18.271761 |