8000 | ÷ | ( | x | + | 336 25 | ) | + | 10000 | ÷ | ( | x | + | 112 5 | ) | + | 10000 | ÷ | ( | x | + | 112 5 | ) | = | 150 |
方程两边同时乘以: | ( | x | + | 336 25 | ) |
8000 | + | 10000 | ÷ | ( | x | + | 112 5 | ) | × | ( | x | + | 336 25 | ) | + | 10000 | ÷ | ( | x | + | 112 5 | ) | × | ( | x | + | 336 25 | ) | = | 150 | ( | x | + | 336 25 | ) |
8000 | + | 10000 | ÷ | ( | x | + | 112 5 | ) | × | x | + | 10000 | ÷ | ( | x | + | 112 5 | ) | × | 336 25 | + | 10000 | ÷ | ( | x | + | 112 5 | ) | × | ( | x | + | 336 25 | ) | = | 150 | ( | x | + | 336 25 | ) |
8000 | + | 10000 | ÷ | ( | x | + | 112 5 | ) | × | x | + | 10000 | ÷ | ( | x | + | 112 5 | ) | × | 336 25 | + | 10000 | ÷ | ( | x | + | 112 5 | ) | × | ( | x | + | 336 25 | ) | = | 150 | x | + | 150 | × | 336 25 |
8000 | + | 10000 | ÷ | ( | x | + | 112 5 | ) | × | x | + | 134400 | ÷ | ( | x | + | 112 5 | ) | + | 10000 | ÷ | ( | x | + | 112 5 | ) | × | ( | x | + | 336 25 | ) | = | 150 | x | + | 2016 |
方程两边同时乘以: | ( | x | + | 112 5 | ) |
8000 | ( | x | + | 112 5 | ) | + | 10000 | x | + | 134400 | + | 10000 | ( | x | + | 336 25 | ) | = | 150 | x | ( | x | + | 112 5 | ) | + | 2016 | ( | x | + | 112 5 | ) |
8000 | x | + | 8000 | × | 112 5 | + | 10000 | x | + | 134400 | + | 10000 | ( | x | + | 336 25 | ) | = | 150 | x | ( | x | + | 112 5 | ) | + | 2016 | ( | x | + | 112 5 | ) |
8000 | x | + | 8000 | × | 112 5 | + | 10000 | x | + | 134400 | + | 10000 | ( | x | + | 336 25 | ) | = | 150 | x | x | + | 150 | x | × | 112 5 | + | 2016 | ( | x | + | 112 5 | ) |
8000 | x | + | 179200 | + | 10000 | x | + | 134400 | + | 10000 | ( | x | + | 336 25 | ) | = | 150 | x | x | + | 3360 | x | + | 2016 | ( | x | + | 112 5 | ) |
18000 | x | + | 313600 | + | 10000 | ( | x | + | 336 25 | ) | = | 150 | x | x | + | 3360 | x | + | 2016 | ( | x | + | 112 5 | ) |
18000 | x | + | 313600 | + | 10000 | x | + | 10000 | × | 336 25 | = | 150 | x | x | + | 3360 | x | + | 2016 | ( | x | + | 112 5 | ) |
18000 | x | + | 313600 | + | 10000 | x | + | 10000 | × | 336 25 | = | 150 | x | x | + | 3360 | x | + | 2016 | x | + | 2016 | × | 112 5 |
18000 | x | + | 313600 | + | 10000 | x | + | 134400 | = | 150 | x | x | + | 3360 | x | + | 2016 | x | + | 225792 5 |
28000 | x | + | 448000 | = | 150 | x | x | + | 5376 | x | + | 225792 5 |