( | 29 | − | 24 | ) | ÷ | ( | 24 | − | 19 | ) | = | ( | 55 | − | T | ) | ÷ | ( | T | − | 41 | ) |
方程两边同时乘以: | ( | 24 | − | 19 | ) | , | ( | T | − | 41 | ) |
( | 29 | − | 24 | ) | ( | T | − | 41 | ) | = | ( | 55 | − | T | ) | ( | 24 | − | 19 | ) |
29 | ( | T | − | 41 | ) | − | 24 | ( | T | − | 41 | ) | = | ( | 55 | − | T | ) | ( | 24 | − | 19 | ) |
29 | ( | T | − | 41 | ) | − | 24 | ( | T | − | 41 | ) | = | 55 | ( | 24 | − | 19 | ) | − | T | ( | 24 | − | 19 | ) |
29 | T | − | 29 | × | 41 | − | 24 | ( | T | − | 41 | ) | = | 55 | ( | 24 | − | 19 | ) | − | T | ( | 24 | − | 19 | ) |
29 | T | − | 29 | × | 41 | − | 24 | ( | T | − | 41 | ) | = | 55 | × | 24 | − | 55 | × | 19 | − | T | ( | 24 | − | 19 | ) |
29 | T | − | 1189 | − | 24 | ( | T | − | 41 | ) | = | 1320 | − | 1045 | − | T | ( | 24 | − | 19 | ) |
29 | T | − | 1189 | − | 24 | ( | T | − | 41 | ) | = | 275 | − | T | ( | 24 | − | 19 | ) |
29 | T | − | 1189 | − | 24 | T | + | 24 | × | 41 | = | 275 | − | T | ( | 24 | − | 19 | ) |
29 | T | − | 1189 | − | 24 | T | + | 24 | × | 41 | = | 275 | − | T | × | 24 | + | T | × | 19 |
29 | T | − | 1189 | − | 24 | T | + | 984 | = | 275 | − | T | × | 24 | + | T | × | 19 |
5 | T | − | 205 | = | 275 | − | 5 | T |
5 | T | + | 5 | T | = | 275 | + | 205 |
10 | T | = | 275 | + | 205 |
10 | T | = | 480 |
T | = | 480 | ÷ | 10 |
= | 480 | × | 1 10 |
= | 48 | × | 1 |
T | = | 48 |