( | 5 | ÷ | 6 | ) | ÷ | ( | 2 | ÷ | 3 | ) | = | ( | 2 | ÷ | x | ) |
方程两边同时乘以: | ( | 2 | ÷ | 3 | ) |
( | 5 | ÷ | 6 | ) | = | ( | 2 | ÷ | x | ) | ( | 2 | ÷ | 3 | ) |
5 | ÷ | 6 | = | ( | 2 | ÷ | x | ) | ( | 2 | ÷ | 3 | ) |
5 | ÷ | 6 | = | 2 | ÷ | x | × | ( | 2 | ÷ | 3 | ) |
5 6 | = | 2 | ÷ | x | × | ( | 2 | ÷ | 3 | ) |
方程两边同时乘以: | x |
5 6 | x | = | 2 | ( | 2 | ÷ | 3 | ) |
5 6 | x | = | 2 | × | 2 | ÷ | 3 |
5 6 | x | = | 4 3 |
x | = | 4 3 | ÷ | 5 6 |
= | 4 3 | × | 6 5 |
= | 4 | × | 2 5 |
x | = | 8 5 |
x | = | 1.6 |