19077 250 | x | + | 861589440 | = | 161 10 | × | 1500 | × | 9 10 | × | 6323 50 | ( | 9 10 | x | − | 9 20 | × | 6323 50 | ) |
方程右边 = | 27486081 10 | ( | 9 10 | x | − | 9 20 | × | 6323 50 | ) |
19077 250 | x | + | 861589440 | = | 27486081 10 | ( | 9 10 | x | − | 9 20 | × | 6323 50 | ) |
方程右边 = | 27486081 10 | × | 9 10 | x | − | 27486081 10 | × | 9 20 | × | 6323 50 |