14 25 | x | ( | 56 5 | − | x | ) | x | ÷ | ( | 9 10 | + | 1 5 | x | ) | = | 2250 | × | 12 | ÷ | 14809 5 |
方程两边同时乘以: | ( | 9 10 | + | 1 5 | x | ) |
14 25 | x | ( | 56 5 | − | x | ) | x | = | 2250 | × | 12 | ÷ | 14809 5 | × | ( | 9 10 | + | 1 5 | x | ) |
14 25 | x | × | 56 5 | x | − | 14 25 | x | x | x | = | 2250 | × | 12 | ÷ | 14809 5 | × | ( | 9 10 | + | 1 5 | x | ) |
14 25 | x | × | 56 5 | x | − | 14 25 | x | x | x | = | 2250 | × | 12 | ÷ | 14809 5 | × | 9 10 | + | 2250 | × | 12 | ÷ | 14809 5 | × | 1 5 | x |
784 125 | x | x | − | 14 25 | x | x | x | = | 121500 14809 | + | 27000 14809 | x |