x | + | 455 | − | ( | x | − | 3655 | − | 6500 | ) | × | 3 100 | − | 3655 | = | 153939 10 |
方程左边 = | x | − | 3200 | − | ( | x | − | 3655 | − | 6500 | ) | × | 3 100 |
x | − | 3200 | − | ( | x | − | 3655 | − | 6500 | ) | × | 3 100 | = | 153939 10 |
方程左边 = | x | − | 3200 | − | x | × | 3 100 | + | 3655 | × | 3 100 | + | 6500 | × | 3 100 |
= | x | − | 3200 | − | x | × | 3 100 | + | 2193 20 | + | 195 |
= | 97 100 | x | − | 57907 20 |
97 100 | x | − | 57907 20 | = | 153939 10 |
97 100 | x | = | 153939 10 | + | 57907 20 |
97 100 | x | = | 73157 4 |
x | = | 73157 4 | ÷ | 97 100 |
= | 73157 4 | × | 100 97 |
= | 73157 | × | 25 97 |
x | = | 1828925 97 |
x | = | 18854.896907 |