x | − | x | × | 13 200 | − | ( | x | + | 533000 | ) | × | 3 10000 | = | 533000 |
方程左边 = | 187 200 | x | − | ( | x | + | 533000 | ) | × | 3 10000 |
187 200 | x | − | ( | x | + | 533000 | ) | × | 3 10000 | = | 533000 |
方程左边 = | 187 200 | x | − | x | × | 3 10000 | − | 533000 | × | 3 10000 |
= | 187 200 | x | − | x | × | 3 10000 | − | 1599 10 |
= | 9347 10000 | x | − | 1599 10 |
9347 10000 | x | − | 1599 10 | = | 533000 |
9347 10000 | x | = | 533000 | + | 1599 10 |
9347 10000 | x | = | 5331599 10 |
x | = | 5331599 10 | ÷ | 9347 10000 |
= | 5331599 10 | × | 10000 9347 |
= | 410123 | × | 1000 719 |
x | = | 410123000 719 |
x | = | 570407.510431 |