( | ( | x | − | 10000 | × | 6 100 | − | 4000 | ÷ | 1250 | × | 1000 | × | 9 100 | ) | ( | 1 | − | 25 100 | ) | − | 6000 | × | 10 100 | ) | ÷ | 1000 | = | ( | ( | x | − | 10000 | × | 6 100 | ) | ( | 1 | − | 25 100 | ) | − | 6000 | × | 10 100 | ) | ÷ | ( | 1000 | + | 4000 | ÷ | 10 | ) |
方程两边同时乘以: | ( | 1000 | + | 4000 | ÷ | 10 | ) |
( | ( | x | − | 10000 | × | 6 100 | − | 4000 | ÷ | 1250 | × | 1000 | × | 9 100 | ) | ( | 1 | − | 25 100 | ) | − | 6000 | × | 10 100 | ) | ÷ | 1000 | × | ( | 1000 | + | 4000 | ÷ | 10 | ) | = | ( | ( | x | − | 10000 | × | 6 100 | ) | ( | 1 | − | 25 100 | ) | − | 6000 | × | 10 100 | ) |
( | x | − | 10000 | × | 6 100 | − | 4000 | ÷ | 1250 | × | 1000 | × | 9 100 | ) | ( | 1 | − | 25 100 | ) | ÷ | 1000 | × | ( | 1000 | + | 4000 | ÷ | 10 | ) | − | 6000 | × | 10 100 | ÷ | 1000 | × | ( | 1000 | + | 4000 | ÷ | 10 | ) | = | ( | ( | x | − | 10000 | × | 6 100 | ) | ( | 1 | − | 25 100 | ) | − | 6000 | × | 10 100 | ) |
( | x | − | 10000 | × | 6 100 | − | 4000 | ÷ | 1250 | × | 1000 | × | 9 100 | ) | ( | 1 | − | 25 100 | ) | ÷ | 1000 | × | ( | 1000 | + | 4000 | ÷ | 10 | ) | − | 6000 | × | 10 100 | ÷ | 1000 | × | ( | 1000 | + | 4000 | ÷ | 10 | ) | = | ( | x | − | 10000 | × | 6 100 | ) | ( | 1 | − | 25 100 | ) | − | 6000 | × | 10 100 |
( | x | − | 10000 | × | 6 100 | − | 4000 | ÷ | 1250 | × | 1000 | × | 9 100 | ) | ( | 1 | − | 25 100 | ) | × | 1 1000 | ( | 1000 | + | 4000 | ÷ | 10 | ) | − | 3 5 | ( | 1000 | + | 4000 | ÷ | 10 | ) | = | ( | x | − | 10000 | × | 6 100 | ) | ( | 1 | − | 25 100 | ) | − | 600 |
x | ( | 1 | − | 25 100 | ) | × | 1 1000 | ( | 1000 | + | 4000 | ÷ | 10 | ) | − | 10000 | × | 6 100 | ( | 1 | − | 25 100 | ) | × | 1 1000 | ( | 1000 | + | 4000 | ÷ | 10 | ) | − | 4000 | ÷ | 1250 | × | 1000 | = | ( | x | − | 10000 | × | 6 100 | ) | ( | 1 | − | 25 100 | ) | − | 600 |
x | ( | 1 | − | 25 100 | ) | × | 1 1000 | ( | 1000 | + | 4000 | ÷ | 10 | ) | − | 10000 | × | 6 100 | ( | 1 | − | 25 100 | ) | × | 1 1000 | ( | 1000 | + | 4000 | ÷ | 10 | ) | − | 4000 | ÷ | 1250 | × | 1000 | = | x | ( | 1 | − | 25 100 | ) | − | 10000 | × | 6 100 | ( | 1 | − | 25 100 | ) | − | 600 |
x | ( | 1 | − | 25 100 | ) | × | 1 1000 | ( | 1000 | + | 4000 | ÷ | 10 | ) | − | 3 5 | ( | 1 | − | 25 100 | ) | ( | 1000 | + | 4000 | ÷ | 10 | ) | − | 36 125 | ( | 1 | − | 25 100 | ) | ( | 1000 | + | 4000 | ÷ | 10 | ) | − | 3 5 | ( | 1000 | + | 4000 | ÷ | 10 | ) | = | x | ( | 1 | − | 25 100 | ) | − | 600 | ( | 1 | − | 25 100 | ) | − | 600 |
x | × | 1 | × | 1 1000 | ( | 1000 | + | 4000 | ÷ | 10 | ) | − | x | × | 25 100 | × | 1 1000 | ( | 1000 | + | 4000 | ÷ | 10 | ) | − | 3 5 | ( | 1 | − | 25 100 | ) | ( | 1000 | + | 4000 | ÷ | 10 | ) | − | 36 125 | = | x | ( | 1 | − | 25 100 | ) | − | 600 | ( | 1 | − | 25 100 | ) | − | 600 |
x | × | 1 | × | 1 1000 | ( | 1000 | + | 4000 | ÷ | 10 | ) | − | x | × | 25 100 | × | 1 1000 | ( | 1000 | + | 4000 | ÷ | 10 | ) | − | 3 5 | ( | 1 | − | 25 100 | ) | ( | 1000 | + | 4000 | ÷ | 10 | ) | − | 36 125 | = | x | × | 1 | − | x | × | 25 100 | − | 600 | ( | 1 | − | 25 100 | ) | − | 600 |
x | × | 1 1000 | ( | 1000 | + | 4000 | ÷ | 10 | ) | − | x | × | 1 4000 | ( | 1000 | + | 4000 | ÷ | 10 | ) | − | 3 5 | ( | 1 | − | 25 100 | ) | ( | 1000 | + | 4000 | ÷ | 10 | ) | − | 36 125 | ( | 1 | − | 25 100 | ) | ( | 1000 | + | 4000 | ÷ | 10 | ) | = | x | × | 1 | − | x | × | 25 100 | − | 600 | ( | 1 | − | 25 100 | ) | − | 600 |
x | × | 1 1000 | ( | 1000 | + | 4000 | ÷ | 10 | ) | − | x | × | 1 4000 | ( | 1000 | + | 4000 | ÷ | 10 | ) | − | 3 5 | ( | 1 | − | 25 100 | ) | ( | 1000 | + | 4000 | ÷ | 10 | ) | − | 36 125 | ( | 1 | − | 25 100 | ) | ( | 1000 | + | 4000 | ÷ | 10 | ) | = | 3 4 | x | − | 600 | ( | 1 | − | 25 100 | ) | − | 600 |
x | × | 1 1000 | × | 1000 | + | x | × | 1 1000 | × | 4000 | ÷ | 10 | − | x | × | 1 4000 | ( | 1000 | + | 4000 | ÷ | 10 | ) | − | 3 5 | ( | 1 | − | 25 100 | ) | = | 3 4 | x | − | 600 | ( | 1 | − | 25 100 | ) | − | 600 |
x | × | 1 1000 | × | 1000 | + | x | × | 1 1000 | × | 4000 | ÷ | 10 | − | x | × | 1 4000 | ( | 1000 | + | 4000 | ÷ | 10 | ) | − | 3 5 | ( | 1 | − | 25 100 | ) | = | 3 4 | x | − | 600 | × | 1 | + | 600 | × | 25 100 | − | 600 |
x | × | 1 | + | x | × | 2 5 | − | x | × | 1 4000 | ( | 1000 | + | 4000 | ÷ | 10 | ) | − | 3 5 | ( | 1 | − | 25 100 | ) | ( | 1000 | + | 4000 | ÷ | 10 | ) | − | 36 125 | ( | 1 | − | 25 100 | ) | = | 3 4 | x | − | 600 | + | 150 | − | 600 |
7 5 | x | − | x | × | 1 4000 | ( | 1000 | + | 4000 | ÷ | 10 | ) | − | 3 5 | ( | 1 | − | 25 100 | ) | ( | 1000 | + | 4000 | ÷ | 10 | ) | − | 36 125 | ( | 1 | − | 25 100 | ) | ( | 1000 | + | 4000 | ÷ | 10 | ) | − | 3 5 | = | 3 4 | x | − | 1050 |
7 5 | x | − | x | × | 1 4000 | × | 1000 | − | x | × | 1 4000 | × | 4000 | ÷ | 10 | − | 3 5 | ( | 1 | − | 25 100 | ) | ( | 1000 | + | 4000 | ÷ | 10 | ) | = | 3 4 | x | − | 1050 |
7 5 | x | − | x | × | 1 4 | − | x | × | 1 10 | − | 3 5 | ( | 1 | − | 25 100 | ) | ( | 1000 | + | 4000 | ÷ | 10 | ) | − | 36 125 | ( | 1 | − | 25 100 | ) | ( | 1000 | + | 4000 | ÷ | 10 | ) | = | 3 4 | x | − | 1050 |
21 20 | x | − | 3 5 | ( | 1 | − | 25 100 | ) | ( | 1000 | + | 4000 | ÷ | 10 | ) | − | 36 125 | ( | 1 | − | 25 100 | ) | ( | 1000 | + | 4000 | ÷ | 10 | ) | − | 3 5 | ( | 1000 | + | 4000 | ÷ | 10 | ) | = | 3 4 | x | − | 1050 |
21 20 | x | − | 3 5 | × | 1 | ( | 1000 | + | 4000 | ÷ | 10 | ) | + | 3 5 | × | 25 100 | ( | 1000 | + | 4000 | ÷ | 10 | ) | − | 36 125 | ( | 1 | − | 25 100 | ) | ( | 1000 | + | 4000 | ÷ | 10 | ) | − | 3 5 | = | 3 4 | x | − | 1050 |
21 20 | x | − | 3 5 | ( | 1000 | + | 4000 | ÷ | 10 | ) | + | 3 20 | ( | 1000 | + | 4000 | ÷ | 10 | ) | − | 36 125 | ( | 1 | − | 25 100 | ) | ( | 1000 | + | 4000 | ÷ | 10 | ) | − | 3 5 | ( | 1000 | + | 4000 | ÷ | 10 | ) | = | 3 4 | x | − | 1050 |
21 20 | x | − | 3 5 | × | 1000 | − | 3 5 | × | 4000 | ÷ | 10 | + | 3 20 | ( | 1000 | + | 4000 | ÷ | 10 | ) | − | 36 125 | ( | 1 | − | 25 100 | ) | ( | 1000 | + | 4000 | ÷ | 10 | ) | = | 3 4 | x | − | 1050 |
21 20 | x | − | 600 | − | 240 | + | 3 20 | ( | 1000 | + | 4000 | ÷ | 10 | ) | − | 36 125 | ( | 1 | − | 25 100 | ) | ( | 1000 | + | 4000 | ÷ | 10 | ) | − | 3 5 | ( | 1000 | + | 4000 | ÷ | 10 | ) | = | 3 4 | x | − | 1050 |
21 20 | x | − | 840 | + | 3 20 | ( | 1000 | + | 4000 | ÷ | 10 | ) | − | 36 125 | ( | 1 | − | 25 100 | ) | ( | 1000 | + | 4000 | ÷ | 10 | ) | − | 3 5 | ( | 1000 | + | 4000 | ÷ | 10 | ) | = | 3 4 | x | − | 1050 |
21 20 | x | − | 840 | + | 3 20 | × | 1000 | + | 3 20 | × | 4000 | ÷ | 10 | − | 36 125 | ( | 1 | − | 25 100 | ) | ( | 1000 | + | 4000 | ÷ | 10 | ) | − | 3 5 | = | 3 4 | x | − | 1050 |
21 20 | x | − | 840 | + | 150 | + | 60 | − | 36 125 | ( | 1 | − | 25 100 | ) | ( | 1000 | + | 4000 | ÷ | 10 | ) | − | 3 5 | ( | 1000 | + | 4000 | ÷ | 10 | ) | = | 3 4 | x | − | 1050 |