24 | ( | 5 2 | + | 1 2 | t | ) | = | ( | 24 | − | 1 | ÷ | t | ) | ( | 5 2 | + | t | ) |
24 | × | 5 2 | + | 24 | × | 1 2 | t | = | ( | 24 | − | 1 | ÷ | t | ) | ( | 5 2 | + | t | ) |
24 | × | 5 2 | + | 24 | × | 1 2 | t | = | 24 | ( | 5 2 | + | t | ) | − | 1 | ÷ | t | × | ( | 5 2 | + | t | ) |
60 | + | 12 | t | = | 24 | ( | 5 2 | + | t | ) | − | 1 | ÷ | t | × | ( | 5 2 | + | t | ) |
方程两边同时乘以: | t |
60 | t | + | 12 | t | t | = | 24 | ( | 5 2 | + | t | ) | t | − | 1 | ( | 5 2 | + | t | ) |
60 | t | + | 12 | t | t | = | 24 | × | 5 2 | t | + | 24 | t | t | − | 1 | ( | 5 2 | + | t | ) |
60 | t | + | 12 | t | t | = | 60 | t | + | 24 | t | t | − | 1 | ( | 5 2 | + | t | ) |
60 | t | + | 12 | t | t | = | 60 | t | + | 24 | t | t | − | 1 | × | 5 2 | − | 1 | t |
60 | t | + | 12 | t | t | = | 60 | t | + | 24 | t | t | − | 5 2 | − | 1 | t |
60 | t | + | 12 | t | t | = | 59 | t | + | 24 | t | t | − | 5 2 |
t1= | - | 5 12 |
t2= | 1 2 |