11 100 | = | 3 5 | ( | 1 | + | x | ) | ÷ | ( | 12 | ( | 1 | − | 6 100 | ) | ) | + | x |
方程两边同时乘以: | ( | 12 | ( | 1 | − | 6 100 | ) | ) |
11 100 | ( | 12 | ( | 1 | − | 6 100 | ) | ) | = | 3 5 | ( | 1 | + | x | ) | + | x | ( | 12 | ( | 1 | − | 6 100 | ) | ) |
11 100 | × | 12 | ( | 1 | − | 6 100 | ) | = | 3 5 | ( | 1 | + | x | ) | + | x | ( | 12 | ( | 1 | − | 6 100 | ) | ) |
11 100 | × | 12 | ( | 1 | − | 6 100 | ) | = | 3 5 | × | 1 | + | 3 5 | x | + | x | ( | 12 | ( | 1 | − | 6 100 | ) | ) |
33 25 | ( | 1 | − | 6 100 | ) | = | 3 5 | + | 3 5 | x | + | x | ( | 12 | ( | 1 | − | 6 100 | ) | ) |
33 25 | × | 1 | − | 33 25 | × | 6 100 | = | 3 5 | + | 3 5 | x | + | x | ( | 12 | ( | 1 | − | 6 100 | ) | ) |
33 25 | × | 1 | − | 33 25 | × | 6 100 | = | 3 5 | + | 3 5 | x | + | x | × | 12 | ( | 1 | − | 6 100 | ) |
33 25 | − | 99 1250 | = | 3 5 | + | 3 5 | x | + | x | × | 12 | ( | 1 | − | 6 100 | ) |
1551 1250 | = | 3 5 | + | 3 5 | x | + | x | × | 12 | ( | 1 | − | 6 100 | ) |
1551 1250 | = | 3 5 | + | 3 5 | x | + | x | × | 12 | × | 1 | − | x | × | 12 | × | 6 100 |
1551 1250 | = | 3 5 | + | 3 5 | x | + | x | × | 12 | − | x | × | 18 25 |
1551 1250 | = | 3 5 | + | 297 25 | x |
- | 297 25 | x | = | 3 5 | − | 1551 1250 |
- | 297 25 | x | = | - | 801 1250 |
801 1250 | = | 297 25 | x |
297 25 | x | = | 801 1250 |
x | = | 801 1250 | ÷ | 297 25 |
= | 801 1250 | × | 25 297 |
= | 89 50 | × | 1 33 |
x | = | 89 1650 |
x | = | 0.053939 |