( | x | ÷ | 2 | − | 26 | ) | ÷ | 6 | + | 30 | ÷ | ( | 6 | × | 3 | ÷ | 4 | ) | + | ( | x | ÷ | 2 | − | 4 | ) | ÷ | 15 2 | = | ( | x | ÷ | 2 | − | 4 | ) | ÷ | 5 | + | 30 | × | 4 | ÷ | 25 | + | ( | x | ÷ | 2 | − | 26 | ) | × | 4 | ÷ | 15 |
方程两边同时乘以: | ( | 6 | × | 3 | ÷ | 4 | ) |
( | x | ÷ | 2 | − | 26 | ) | ÷ | 6 | × | ( | 6 | × | 3 | ÷ | 4 | ) | + | 30 | + | ( | x | ÷ | 2 | − | 4 | ) | ÷ | 15 2 | × | ( | 6 | × | 3 | ÷ | 4 | ) | = | ( | x | ÷ | 2 | − | 4 | ) | ÷ | 5 | × | ( | 6 | × | 3 | ÷ | 4 | ) | + | 30 | × | 4 | ÷ | 25 | × | ( | 6 | × | 3 | ÷ | 4 | ) | + | ( | x | ÷ | 2 | − | 26 | ) | × | 4 | ÷ | 15 | × | ( | 6 | × | 3 | ÷ | 4 | ) |
x | ÷ | 2 | ÷ | 6 | × | ( | 6 | × | 3 | ÷ | 4 | ) | − | 26 | ÷ | 6 | × | ( | 6 | × | 3 | ÷ | 4 | ) | + | 30 | + | ( | x | ÷ | 2 | − | 4 | ) | ÷ | 15 2 | × | ( | 6 | × | 3 | ÷ | 4 | ) | = | ( | x | ÷ | 2 | − | 4 | ) | ÷ | 5 | × | ( | 6 | × | 3 | ÷ | 4 | ) | + | 30 | × | 4 | ÷ | 25 | × | ( | 6 | × | 3 | ÷ | 4 | ) | + | ( | x | ÷ | 2 | − | 26 | ) | × | 4 | ÷ | 15 | × | ( | 6 | × | 3 | ÷ | 4 | ) |
x | ÷ | 2 | ÷ | 6 | × | ( | 6 | × | 3 | ÷ | 4 | ) | − | 26 | ÷ | 6 | × | ( | 6 | × | 3 | ÷ | 4 | ) | + | 30 | + | ( | x | ÷ | 2 | − | 4 | ) | ÷ | 15 2 | × | ( | 6 | × | 3 | ÷ | 4 | ) | = | x | ÷ | 2 | ÷ | 5 | × | ( | 6 | × | 3 | ÷ | 4 | ) | − | 4 | ÷ | 5 | × | ( | 6 | × | 3 | ÷ | 4 | ) | + | 30 | × | 4 | ÷ | 25 | × | ( | 6 | × | 3 | ÷ | 4 | ) | + | ( | x | ÷ | 2 | − | 26 | ) |
x | × | 1 12 | ( | 6 | × | 3 | ÷ | 4 | ) | − | 13 3 | ( | 6 | × | 3 | ÷ | 4 | ) | + | 30 | + | ( | x | ÷ | 2 | − | 4 | ) | × | 2 15 | ( | 6 | × | 3 | ÷ | 4 | ) | = | x | × | 1 10 | ( | 6 | × | 3 | ÷ | 4 | ) | − | 4 5 | ( | 6 | × | 3 | ÷ | 4 | ) | + | 24 5 | ( | 6 | × | 3 | ÷ | 4 | ) | + | ( | x | ÷ | 2 | − | 26 | ) | × | 4 15 | ( | 6 | × | 3 | ÷ | 4 | ) |
x | × | 1 12 | × | 6 | × | 3 | ÷ | 4 | − | 13 3 | ( | 6 | × | 3 | ÷ | 4 | ) | + | 30 | + | ( | x | ÷ | 2 | − | 4 | ) | × | 2 15 | ( | 6 | × | 3 | ÷ | 4 | ) | = | x | × | 1 10 | ( | 6 | × | 3 | ÷ | 4 | ) | − | 4 5 | ( | 6 | × | 3 | ÷ | 4 | ) | + | 24 5 | ( | 6 | × | 3 | ÷ | 4 | ) | + | ( | x | ÷ | 2 | − | 26 | ) | × | 4 15 | ( | 6 | × | 3 | ÷ | 4 | ) |
x | × | 1 12 | × | 6 | × | 3 | ÷ | 4 | − | 13 3 | ( | 6 | × | 3 | ÷ | 4 | ) | + | 30 | + | ( | x | ÷ | 2 | − | 4 | ) | × | 2 15 | ( | 6 | × | 3 | ÷ | 4 | ) | = | x | × | 1 10 | × | 6 | × | 3 | ÷ | 4 | − | 4 5 | ( | 6 | × | 3 | ÷ | 4 | ) | + | 24 5 | ( | 6 | × | 3 | ÷ | 4 | ) | + | ( | x | ÷ | 2 | − | 26 | ) | × | 4 15 | ( | 6 | × | 3 | ÷ | 4 | ) |
x | × | 3 8 | − | 13 3 | ( | 6 | × | 3 | ÷ | 4 | ) | + | 30 | + | ( | x | ÷ | 2 | − | 4 | ) | × | 2 15 | ( | 6 | × | 3 | ÷ | 4 | ) | = | x | × | 9 20 | − | 4 5 | ( | 6 | × | 3 | ÷ | 4 | ) | + | 24 5 | ( | 6 | × | 3 | ÷ | 4 | ) | + | ( | x | ÷ | 2 | − | 26 | ) | × | 4 15 | ( | 6 | × | 3 | ÷ | 4 | ) |
3 8 | x | − | 13 3 | × | 6 | × | 3 | ÷ | 4 | + | 30 | + | ( | x | ÷ | 2 | − | 4 | ) | × | 2 15 | ( | 6 | × | 3 | ÷ | 4 | ) | = | 9 20 | x | − | 4 5 | ( | 6 | × | 3 | ÷ | 4 | ) | + | 24 5 | ( | 6 | × | 3 | ÷ | 4 | ) | + | ( | x | ÷ | 2 | − | 26 | ) | × | 4 15 | ( | 6 | × | 3 | ÷ | 4 | ) |
3 8 | x | − | 13 3 | × | 6 | × | 3 | ÷ | 4 | + | 30 | + | ( | x | ÷ | 2 | − | 4 | ) | × | 2 15 | ( | 6 | × | 3 | ÷ | 4 | ) | = | 9 20 | x | − | 4 5 | × | 6 | × | 3 | ÷ | 4 | + | 24 5 | ( | 6 | × | 3 | ÷ | 4 | ) | + | ( | x | ÷ | 2 | − | 26 | ) | × | 4 15 | ( | 6 | × | 3 | ÷ | 4 | ) |
3 8 | x | − | 39 2 | + | 30 | + | ( | x | ÷ | 2 | − | 4 | ) | × | 2 15 | ( | 6 | × | 3 | ÷ | 4 | ) | = | 9 20 | x | − | 18 5 | + | 24 5 | ( | 6 | × | 3 | ÷ | 4 | ) | + | ( | x | ÷ | 2 | − | 26 | ) | × | 4 15 | ( | 6 | × | 3 | ÷ | 4 | ) |
3 8 | x | + | 21 2 | + | ( | x | ÷ | 2 | − | 4 | ) | × | 2 15 | ( | 6 | × | 3 | ÷ | 4 | ) | = | 9 20 | x | − | 18 5 | + | 24 5 | ( | 6 | × | 3 | ÷ | 4 | ) | + | ( | x | ÷ | 2 | − | 26 | ) | × | 4 15 | ( | 6 | × | 3 | ÷ | 4 | ) |
3 8 | x | + | 21 2 | + | x | ÷ | 2 | × | 2 15 | ( | 6 | × | 3 | ÷ | 4 | ) | − | 4 | × | 2 15 | ( | 6 | × | 3 | ÷ | 4 | ) | = | 9 20 | x | − | 18 5 | + | 24 5 | ( | 6 | × | 3 | ÷ | 4 | ) | + | ( | x | ÷ | 2 | − | 26 | ) | × | 4 15 | ( | 6 | × | 3 | ÷ | 4 | ) |
3 8 | x | + | 21 2 | + | x | ÷ | 2 | × | 2 15 | ( | 6 | × | 3 | ÷ | 4 | ) | − | 4 | × | 2 15 | ( | 6 | × | 3 | ÷ | 4 | ) | = | 9 20 | x | − | 18 5 | + | 24 5 | × | 6 | × | 3 | ÷ | 4 | + | ( | x | ÷ | 2 | − | 26 | ) | × | 4 15 | ( | 6 | × | 3 | ÷ | 4 | ) |
3 8 | x | + | 21 2 | + | x | × | 1 15 | ( | 6 | × | 3 | ÷ | 4 | ) | − | 8 15 | ( | 6 | × | 3 | ÷ | 4 | ) | = | 9 20 | x | − | 18 5 | + | 108 5 | + | ( | x | ÷ | 2 | − | 26 | ) | × | 4 15 | ( | 6 | × | 3 | ÷ | 4 | ) |
3 8 | x | + | 21 2 | + | x | × | 1 15 | ( | 6 | × | 3 | ÷ | 4 | ) | − | 8 15 | ( | 6 | × | 3 | ÷ | 4 | ) | = | 9 20 | x | + | 18 | + | ( | x | ÷ | 2 | − | 26 | ) | × | 4 15 | ( | 6 | × | 3 | ÷ | 4 | ) |
3 8 | x | + | 21 2 | + | x | × | 1 15 | × | 6 | × | 3 | ÷ | 4 | − | 8 15 | ( | 6 | × | 3 | ÷ | 4 | ) | = | 9 20 | x | + | 18 | + | ( | x | ÷ | 2 | − | 26 | ) | × | 4 15 | ( | 6 | × | 3 | ÷ | 4 | ) |
3 8 | x | + | 21 2 | + | x | × | 1 15 | × | 6 | × | 3 | ÷ | 4 | − | 8 15 | ( | 6 | × | 3 | ÷ | 4 | ) | = | 9 20 | x | + | 18 | + | x | ÷ | 2 | × | 4 15 | ( | 6 | × | 3 | ÷ | 4 | ) | − | 26 | × | 4 15 | ( | 6 | × | 3 | ÷ | 4 | ) |
3 8 | x | + | 21 2 | + | x | × | 3 10 | − | 8 15 | ( | 6 | × | 3 | ÷ | 4 | ) | = | 9 20 | x | + | 18 | + | x | × | 2 15 | ( | 6 | × | 3 | ÷ | 4 | ) | − | 104 15 | ( | 6 | × | 3 | ÷ | 4 | ) |
27 40 | x | + | 21 2 | − | 8 15 | ( | 6 | × | 3 | ÷ | 4 | ) | = | 9 20 | x | + | 18 | + | x | × | 2 15 | ( | 6 | × | 3 | ÷ | 4 | ) | − | 104 15 | ( | 6 | × | 3 | ÷ | 4 | ) |
27 40 | x | + | 21 2 | − | 8 15 | × | 6 | × | 3 | ÷ | 4 | = | 9 20 | x | + | 18 | + | x | × | 2 15 | ( | 6 | × | 3 | ÷ | 4 | ) | − | 104 15 | ( | 6 | × | 3 | ÷ | 4 | ) |
27 40 | x | + | 21 2 | − | 8 15 | × | 6 | × | 3 | ÷ | 4 | = | 9 20 | x | + | 18 | + | x | × | 2 15 | × | 6 | × | 3 | ÷ | 4 | − | 104 15 | ( | 6 | × | 3 | ÷ | 4 | ) |
27 40 | x | + | 21 2 | − | 12 5 | = | 9 20 | x | + | 18 | + | x | × | 3 5 | − | 104 15 | ( | 6 | × | 3 | ÷ | 4 | ) |
27 40 | x | + | 81 10 | = | 21 20 | x | + | 18 | − | 104 15 | ( | 6 | × | 3 | ÷ | 4 | ) |
27 40 | x | + | 81 10 | = | 21 20 | x | + | 18 | − | 104 15 | × | 6 | × | 3 | ÷ | 4 |
27 40 | x | + | 81 10 | = | 21 20 | x | + | 18 | − | 156 5 |
x= | 284 5 |