( | ( | 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 | ) | ÷ | 1400 |
方程左边 = | ( | x | − | 10000 | × | 6 100 | − | 4000 | ÷ | 1250 | × | 1000 | × | 9 100 | ) | ( | 1 | − | 25 100 | ) | × | 1 1000 | − | 6000 | × | 10 100 | × | 1 1000 |
= | ( | x | − | 10000 | × | 6 100 | − | 4000 | ÷ | 1250 | × | 1000 | × | 9 100 | ) | ( | 1 | − | 25 100 | ) | × | 1 1000 | − | 3 5 |
= | x | ( | 1 | − | 25 100 | ) | × | 1 1000 | − | 10000 | × | 6 100 | ( | 1 | − | 25 100 | ) | × | 1 1000 | − | 4000 | ÷ | 1250 | × | 1000 | × | 9 100 | ( | 1 | − | 25 100 | ) |
= | x | ( | 1 | − | 25 100 | ) | × | 1 1000 | − | 3 5 | ( | 1 | − | 25 100 | ) | − | 36 125 | ( | 1 | − | 25 100 | ) | − | 3 5 |
= | x | × | 1 | × | 1 1000 | − | x | × | 25 100 | × | 1 1000 | − | 3 5 | ( | 1 | − | 25 100 | ) | − | 36 125 | ( | 1 | − | 25 100 | ) | − | 3 5 |
= | x | × | 1 1000 | − | x | × | 1 4000 | − | 3 5 | ( | 1 | − | 25 100 | ) | − | 36 125 | ( | 1 | − | 25 100 | ) | − | 3 5 |
= | 3 4000 | x | − | 3 5 | ( | 1 | − | 25 100 | ) | − | 36 125 | ( | 1 | − | 25 100 | ) | − | 3 5 |
= | 3 4000 | x | − | 3 5 | × | 1 | + | 3 5 | × | 25 100 | − | 36 125 | ( | 1 | − | 25 100 | ) | − | 3 5 |
= | 3 4000 | x | − | 3 5 | + | 3 20 | − | 36 125 | ( | 1 | − | 25 100 | ) | − | 3 5 |
= | 3 4000 | x | − | 21 20 | − | 36 125 | ( | 1 | − | 25 100 | ) |
= | 3 4000 | x | − | 21 20 | − | 36 125 | × | 1 | + | 36 125 | × | 25 100 |
= | 3 4000 | x | − | 21 20 | − | 36 125 | + | 9 125 |
= | 3 4000 | x | − | 633 500 |
3 4000 | x | − | 633 500 | = | ( | ( | x | − | 10000 | × | 6 100 | ) | ( | 1 | − | 25 100 | ) | − | 6000 | × | 10 100 | ) | ÷ | 1400 |
方程右边 = | ( | x | − | 10000 | × | 6 100 | ) | ( | 1 | − | 25 100 | ) | × | 1 1400 | − | 6000 | × | 10 100 | × | 1 1400 |
= | ( | x | − | 10000 | × | 6 100 | ) | ( | 1 | − | 25 100 | ) | × | 1 1400 | − | 3 7 |
= | x | ( | 1 | − | 25 100 | ) | × | 1 1400 | − | 10000 | × | 6 100 | ( | 1 | − | 25 100 | ) | × | 1 1400 | − | 3 7 |
= | x | ( | 1 | − | 25 100 | ) | × | 1 1400 | − | 3 7 | ( | 1 | − | 25 100 | ) | − | 3 7 |
= | x | × | 1 | × | 1 1400 | − | x | × | 25 100 | × | 1 1400 | − | 3 7 | ( | 1 | − | 25 100 | ) | − | 3 7 |
= | x | × | 1 1400 | − | x | × | 1 5600 | − | 3 7 | ( | 1 | − | 25 100 | ) | − | 3 7 |
= | 3 5600 | x | − | 3 7 | ( | 1 | − | 25 100 | ) | − | 3 7 |
= | 3 5600 | x | − | 3 7 | × | 1 | + | 3 7 | × | 25 100 | − | 3 7 |
= | 3 5600 | x | − | 3 7 | + | 3 28 | − | 3 7 |
= | 3 5600 | x | − | 3 4 |
3 4000 | x | − | 633 500 | = | 3 5600 | x | − | 3 4 |
3 4000 | x | − | 633 500 | = | 3 5600 | x | − | 3 4 |
3 4000 | x | − | 3 5600 | x | = | - | 3 4 | + | 633 500 |
3 14000 | x | = | - | 3 4 | + | 633 500 |
3 14000 | x | = | 129 250 |
x | = | 129 250 | ÷ | 3 14000 |
= | 129 250 | × | 14000 3 |
= | 43 | × | 56 |
x | = | 2408 |