( | 9535 | + | 40 | + | x | ) | ( | 469 10000 | + | 5 400 | ) | = | 4 | x |
方程左边 = | 9535 | ( | 469 10000 | + | 5 400 | ) | + | 40 | ( | 469 10000 | + | 5 400 | ) | + | x | ( | 469 10000 | + | 5 400 | ) |
= | 9535 | × | 469 10000 | + | 9535 | × | 5 400 | + | 40 | ( | 469 10000 | + | 5 400 | ) | + | x | ( | 469 10000 | + | 5 400 | ) |
= | 894383 2000 | + | 1907 16 | + | 40 | ( | 469 10000 | + | 5 400 | ) | + | x | ( | 469 10000 | + | 5 400 | ) |
= | 566379 1000 | + | 40 | ( | 469 10000 | + | 5 400 | ) | + | x | ( | 469 10000 | + | 5 400 | ) |
= | 566379 1000 | + | 40 | × | 469 10000 | + | 40 | × | 5 400 | + | x | ( | 469 10000 | + | 5 400 | ) |
= | 566379 1000 | + | 469 250 | + | 1 2 | + | x | ( | 469 10000 | + | 5 400 | ) |
= | 113751 200 | + | x | ( | 469 10000 | + | 5 400 | ) |
= | 113751 200 | + | x | × | 469 10000 | + | x | × | 5 400 |
= | 113751 200 | + | 297 5000 | x |
113751 200 | + | 297 5000 | x | = | 4 | x |
297 5000 | x | − | 4 | x | = | - | 113751 200 |
- | 19703 5000 | x | = | - | 113751 200 |
113751 200 | = | 19703 5000 | x |
19703 5000 | x | = | 113751 200 |
x | = | 113751 200 | ÷ | 19703 5000 |
= | 113751 200 | × | 5000 19703 |
= | 113751 | × | 25 19703 |
x | = | 2843775 19703 |
x | = | 144.332081 |