3 | ÷ | ( | 10 | x | ) | + | 1 | ÷ | ( | 4 | x | ) | = | 44 |
方程两边同时乘以: | ( | 10 | x | ) |
3 | + | 1 | ÷ | ( | 4 | × | 1 | ) | × | ( | 10 | × | 1 | ) | = | 44 | ( | 10 | x | ) |
3 | + | 1 | ÷ | ( | 4 | × | 1 | ) | × | 10 | × | 1 | = | 44 | ( | 10 | x | ) |
3 | + | 1 | ÷ | ( | 4 | × | 1 | ) | × | 10 | × | 1 | = | 44 | × | 10 | x |
3 | + | 10 | ÷ | ( | 4 | × | 1 | ) | = | 440 | x |
方程两边同时乘以: | ( | 4 | × | 1 | ) |
3 | ( | 4 | × | 1 | ) | + | 10 | = | 440 | x | ( | 4 | × | 1 | ) |
3 | × | 4 | × | 1 | + | 10 | = | 440 | x | ( | 4 | × | 1 | ) |
3 | × | 4 | × | 1 | + | 10 | = | 440 | x | × | 4 | × | 1 |
12 | + | 10 | = | 1760 | x |
22 | = | 1760 | x |
- | 1760 | x | = | - | 22 |
22 | = | 1760 | x |
1760 | x | = | 22 |
x | = | 22 | ÷ | 1760 |
= | 22 | × | 1 1760 |
= | 1 | × | 1 80 |
x | = | 1 80 |
x | = | 0.0125 |