3 2 | ( | 4054801 | + | x | ) | + | 12815 | + | 722083 | + | 126590 | = | 7180800 |
方程左边 = | 3 2 | ( | 4054801 | + | x | ) | + | 861488 |
3 2 | ( | 4054801 | + | x | ) | + | 861488 | = | 7180800 |
方程左边 = | 3 2 | × | 4054801 | + | 3 2 | x | + | 861488 |
= | 12164403 2 | + | 3 2 | x | + | 861488 |
= | 13887379 2 | + | 3 2 | x |
13887379 2 | + | 3 2 | x | = | 7180800 |
3 2 | x | = | 7180800 | − | 13887379 2 |
3 2 | x | = | 474221 2 |
x | = | 474221 2 | ÷ | 3 2 |
= | 474221 2 | × | 2 3 |
= | 474221 | × | 1 3 |
x | = | 474221 3 |
x | = | 158073.666667 |