( | ( | x | × | 9 100 | ) | + | x | ) | × | 85 100 | = | 160783331 200 |
方程左边 = | ( | x | × | 9 100 | ) | × | 85 100 | + | x | × | 85 100 |
= | x | × | 9 100 | × | 85 100 | + | 85 100 | x |
= | x | × | 153 2000 | + | 85 100 | x |
= | 1853 2000 | x |
1853 2000 | x | = | 160783331 200 |
x | = | 160783331 200 | ÷ | 1853 2000 |
= | 160783331 200 | × | 2000 1853 |
= | 9457843 | × | 10 109 |
x | = | 94578430 109 |
x | = | 867692.018349 |