( | 99 | − | 73 | ) | ÷ | ( | 73 | − | 62 | ) | = | ( | 100 | − | T | ) | ÷ | ( | T | − | 86 | ) |
方程两边同时乘以: | ( | 73 | − | 62 | ) | , | ( | T | − | 86 | ) |
( | 99 | − | 73 | ) | ( | T | − | 86 | ) | = | ( | 100 | − | T | ) | ( | 73 | − | 62 | ) |
99 | ( | T | − | 86 | ) | − | 73 | ( | T | − | 86 | ) | = | ( | 100 | − | T | ) | ( | 73 | − | 62 | ) |
99 | ( | T | − | 86 | ) | − | 73 | ( | T | − | 86 | ) | = | 100 | ( | 73 | − | 62 | ) | − | T | ( | 73 | − | 62 | ) |
99 | T | − | 99 | × | 86 | − | 73 | ( | T | − | 86 | ) | = | 100 | ( | 73 | − | 62 | ) | − | T | ( | 73 | − | 62 | ) |
99 | T | − | 99 | × | 86 | − | 73 | ( | T | − | 86 | ) | = | 100 | × | 73 | − | 100 | × | 62 | − | T | ( | 73 | − | 62 | ) |
99 | T | − | 8514 | − | 73 | ( | T | − | 86 | ) | = | 7300 | − | 6200 | − | T | ( | 73 | − | 62 | ) |
99 | T | − | 8514 | − | 73 | ( | T | − | 86 | ) | = | 1100 | − | T | ( | 73 | − | 62 | ) |
99 | T | − | 8514 | − | 73 | T | + | 73 | × | 86 | = | 1100 | − | T | ( | 73 | − | 62 | ) |
99 | T | − | 8514 | − | 73 | T | + | 73 | × | 86 | = | 1100 | − | T | × | 73 | + | T | × | 62 |
99 | T | − | 8514 | − | 73 | T | + | 6278 | = | 1100 | − | T | × | 73 | + | T | × | 62 |
26 | T | − | 2236 | = | 1100 | − | 11 | T |
26 | T | + | 11 | T | = | 1100 | + | 2236 |
37 | T | = | 1100 | + | 2236 |
37 | T | = | 3336 |
T | = | 3336 | ÷ | 37 |
= | 3336 | × | 1 37 |
T | = | 3336 37 |
T | = | 90.162162 |