12 | = | ( | 44 | + | x | ) | ÷ | 24 | + | ( | x | − | 2 5 | x | × | 7 5 | ) | ÷ | 18 |
方程右边 = | 44 | × | 1 24 | + | x | × | 1 24 | + | ( | x | − | 2 5 | x | × | 7 5 | ) | × | 1 18 |
= | 11 6 | + | x | × | 1 24 | + | ( | x | − | 2 5 | x | × | 7 5 | ) | × | 1 18 |
= | 11 6 | + | 1 24 | x | + | x | × | 1 18 | − | 2 5 | x | × | 7 5 | × | 1 18 |
= | 11 6 | + | 1 24 | x | + | x | × | 1 18 | − | 7 225 | x |
= | 11 6 | + | 119 1800 | x |
12 | = | 11 6 | + | 119 1800 | x |
- | 119 1800 | x | = | 11 6 | − | 12 |
- | 119 1800 | x | = | - | 61 6 |
61 6 | = | 119 1800 | x |
119 1800 | x | = | 61 6 |
x | = | 61 6 | ÷ | 119 1800 |
= | 61 6 | × | 1800 119 |
= | 61 | × | 300 119 |
x | = | 18300 119 |
x | = | 153.781513 |