( | 99 | − | 84 | ) | ÷ | ( | 84 | − | 62 | ) | = | ( | 100 | − | T | ) | ÷ | ( | T | − | 86 | ) |
方程两边同时乘以: | ( | 84 | − | 62 | ) | , | ( | T | − | 86 | ) |
( | 99 | − | 84 | ) | ( | T | − | 86 | ) | = | ( | 100 | − | T | ) | ( | 84 | − | 62 | ) |
99 | ( | T | − | 86 | ) | − | 84 | ( | T | − | 86 | ) | = | ( | 100 | − | T | ) | ( | 84 | − | 62 | ) |
99 | ( | T | − | 86 | ) | − | 84 | ( | T | − | 86 | ) | = | 100 | ( | 84 | − | 62 | ) | − | T | ( | 84 | − | 62 | ) |
99 | T | − | 99 | × | 86 | − | 84 | ( | T | − | 86 | ) | = | 100 | ( | 84 | − | 62 | ) | − | T | ( | 84 | − | 62 | ) |
99 | T | − | 99 | × | 86 | − | 84 | ( | T | − | 86 | ) | = | 100 | × | 84 | − | 100 | × | 62 | − | T | ( | 84 | − | 62 | ) |
99 | T | − | 8514 | − | 84 | ( | T | − | 86 | ) | = | 8400 | − | 6200 | − | T | ( | 84 | − | 62 | ) |
99 | T | − | 8514 | − | 84 | ( | T | − | 86 | ) | = | 2200 | − | T | ( | 84 | − | 62 | ) |
99 | T | − | 8514 | − | 84 | T | + | 84 | × | 86 | = | 2200 | − | T | ( | 84 | − | 62 | ) |
99 | T | − | 8514 | − | 84 | T | + | 84 | × | 86 | = | 2200 | − | T | × | 84 | + | T | × | 62 |
99 | T | − | 8514 | − | 84 | T | + | 7224 | = | 2200 | − | T | × | 84 | + | T | × | 62 |
15 | T | − | 1290 | = | 2200 | − | 22 | T |
15 | T | + | 22 | T | = | 2200 | + | 1290 |
37 | T | = | 2200 | + | 1290 |
37 | T | = | 3490 |
T | = | 3490 | ÷ | 37 |
= | 3490 | × | 1 37 |
T | = | 3490 37 |
T | = | 94.324324 |