12 | = | ( | 44 | + | X | ) | ÷ | 24 | + | ( | X | − | X | × | 7 5 | ) | × | 7 5 | ÷ | 18 |
方程右边 = | ( | 44 | + | X | ) | × | 1 24 | + | ( | X | − | X | × | 7 5 | ) | × | 7 90 |
12 | = | ( | 44 | + | X | ) | × | 1 24 | + | ( | X | − | X | × | 7 5 | ) | × | 7 90 |
方程右边 = | 44 | × | 1 24 | + | X | × | 1 24 | + | ( | X | − | X | × | 7 5 | ) | × | 7 90 |
= | 11 6 | + | X | × | 1 24 | + | ( | X | − | X | × | 7 5 | ) | × | 7 90 |
= | 11 6 | + | 1 24 | X | + | X | × | 7 90 | − | X | × | 7 5 | × | 7 90 |
= | 11 6 | + | 1 24 | X | + | X | × | 7 90 | − | X | × | 49 450 |
= | 11 6 | + | 19 1800 | X |
12 | = | 11 6 | + | 19 1800 | X |
- | 19 1800 | X | = | 11 6 | − | 12 |
- | 19 1800 | X | = | - | 61 6 |
61 6 | = | 19 1800 | X |
19 1800 | X | = | 61 6 |
X | = | 61 6 | ÷ | 19 1800 |
= | 61 6 | × | 1800 19 |
= | 61 | × | 300 19 |
X | = | 18300 19 |
X | = | 963.157895 |