x | − | x | × | 13 200 | − | ( | x | + | 563620 | ) | × | 3 10000 | = | 563620 |
方程左边 = | 187 200 | x | − | ( | x | + | 563620 | ) | × | 3 10000 |
187 200 | x | − | ( | x | + | 563620 | ) | × | 3 10000 | = | 563620 |
方程左边 = | 187 200 | x | − | x | × | 3 10000 | − | 563620 | × | 3 10000 |
= | 187 200 | x | − | x | × | 3 10000 | − | 84543 500 |
= | 9347 10000 | x | − | 84543 500 |
9347 10000 | x | − | 84543 500 | = | 563620 |
9347 10000 | x | = | 563620 | + | 84543 500 |
9347 10000 | x | = | 281894543 500 |
x | = | 281894543 500 | ÷ | 9347 10000 |
= | 281894543 500 | × | 10000 9347 |
= | 281894543 | × | 20 9347 |
x | = | 5637890860 9347 |
x | = | 603176.51225 |