2015 2 | ÷ | ( | 1 | + | x | ÷ | 12 | × | 5 | ) | + | 81809 100 | ÷ | ( | 1 | + | x | ÷ | 12 | × | 11 | ) | = | 170469 100 |
| 方程两边同时乘以: | ( | 1 | + | x | ÷ | 12 | × | 5 | ) |
2015 2 | + | 81809 100 | ÷ | ( | 1 | + | x | ÷ | 12 | × | 11 | ) | × | ( | 1 | + | x | ÷ | 12 | × | 5 | ) | = | 170469 100 | ( | 1 | + | x | ÷ | 12 | × | 5 | ) |
2015 2 | + | 81809 100 | ÷ | ( | 1 | + | x | ÷ | 12 | × | 11 | ) | × | 1 | + | 81809 100 | ÷ | ( | 1 | + | x | ÷ | 12 | × | 11 | ) | × | x | ÷ | 12 | × | 5 | = | 170469 100 | ( | 1 | + | x | ÷ | 12 | × | 5 | ) |
2015 2 | + | 81809 100 | ÷ | ( | 1 | + | x | ÷ | 12 | × | 11 | ) | × | 1 | + | 81809 100 | ÷ | ( | 1 | + | x | ÷ | 12 | × | 11 | ) | × | x | ÷ | 12 | × | 5 | = | 170469 100 | × | 1 | + | 170469 100 | x | ÷ | 12 | × | 5 |
2015 2 | + | 81809 100 | ÷ | ( | 1 | + | x | ÷ | 12 | × | 11 | ) | + | 81809 240 | ÷ | ( | 1 | + | x | ÷ | 12 | × | 11 | ) | × | x | = | 170469 100 | + | 56823 80 | x |
| 方程两边同时乘以: | ( | 1 | + | x | ÷ | 12 | × | 11 | ) |
2015 2 | ( | 1 | + | x | ÷ | 12 | × | 11 | ) | + | 81809 100 | + | 81809 240 | x | = | 170469 100 | ( | 1 | + | x | ÷ | 12 | × | 11 | ) | + | 56823 80 | x | ( | 1 | + | x | ÷ | 12 | × | 11 | ) |
2015 2 | × | 1 | + | 2015 2 | x | ÷ | 12 | × | 11 | + | 81809 100 | + | 81809 240 | x | = | 170469 100 | ( | 1 | + | x | ÷ | 12 | × | 11 | ) | + | 56823 80 | x | ( | 1 | + | x | ÷ | 12 | × | 11 | ) |
2015 2 | × | 1 | + | 2015 2 | x | ÷ | 12 | × | 11 | + | 81809 100 | + | 81809 240 | x | = | 170469 100 | × | 1 | + | 170469 100 | x | ÷ | 12 | × | 11 | + | 56823 80 | x | ( | 1 | + | x | ÷ | 12 | × | 11 | ) |
2015 2 | + | 22165 24 | x | + | 81809 100 | + | 81809 240 | x | = | 170469 100 | + | 625053 400 | x | + | 56823 80 | x | ( | 1 | + | x | ÷ | 12 | × | 11 | ) |
182559 100 | + | 101153 80 | x | = | 170469 100 | + | 625053 400 | x | + | 56823 80 | x | ( | 1 | + | x | ÷ | 12 | × | 11 | ) |
182559 100 | + | 101153 80 | x | = | 170469 100 | + | 625053 400 | x | + | 56823 80 | x | × | 1 | + | 56823 80 | x | x | ÷ | 12 | × | 11 |
182559 100 | + | 101153 80 | x | = | 170469 100 | + | 625053 400 | x | + | 56823 80 | x | + | 208351 320 | x | x |
182559 100 | + | 101153 80 | x | = | 170469 100 | + | 56823 25 | x | + | 208351 320 | x | x |