x | − | 3655 | − | ( | x | − | 6500 | − | 3655 | ) | × | 3 100 | = | 153939 10 |
方程左边 = | x | − | 3655 | − | x | × | 3 100 | + | 6500 | × | 3 100 | + | 3655 | × | 3 100 |
= | x | − | 3655 | − | x | × | 3 100 | + | 195 | + | 2193 20 |
= | 97 100 | x | − | 67007 20 |
97 100 | x | − | 67007 20 | = | 153939 10 |
97 100 | x | = | 153939 10 | + | 67007 20 |
97 100 | x | = | 74977 4 |
x | = | 74977 4 | ÷ | 97 100 |
= | 74977 4 | × | 100 97 |
= | 74977 | × | 25 97 |
x | = | 1874425 97 |
x | = | 19323.969072 |