142857 1000 | ( | x | + | 60 | ) | + | 7143 1000 | x | = | 35200 |
方程左边 = | 142857 1000 | x | + | 142857 1000 | × | 60 | + | 7143 1000 | x |
= | 142857 1000 | x | + | 428571 50 | + | 7143 1000 | x |
= | 150 | x | + | 428571 50 |
150 | x | + | 428571 50 | = | 35200 |
150 | x | = | 35200 | − | 428571 50 |
150 | x | = | 1331429 50 |
x | = | 1331429 50 | ÷ | 150 |
= | 1331429 50 | × | 1 150 |
x | = | 1331429 7500 |
x | = | 177.523867 |