( | 10000 | ÷ | 3141 25 | + | x | ) | + | ( | 7800 | ÷ | 4641 25 | + | x | ) | + | ( | 10000 | ÷ | 4641 25 | + | x | ) | = | 150 |
方程左边 = | 10000 | ÷ | 3141 25 | + | x | + | ( | 7800 | ÷ | 4641 25 | + | x | ) | + | ( | 10000 | ÷ | 4641 25 | + | x | ) |
= | 250000 3141 | + | x | + | ( | 7800 | ÷ | 4641 25 | + | x | ) | + | ( | 10000 | ÷ | 4641 25 | + | x | ) |
= | 250000 3141 | + | x | + | 7800 | ÷ | 4641 25 | + | x | + | ( | 10000 | ÷ | 4641 25 | + | x | ) |
= | 250000 3141 | + | x | + | 5000 119 | + | x | + | ( | 10000 | ÷ | 4641 25 | + | x | ) |
= | 45455000 373779 | + | 2 | x | + | ( | 10000 | ÷ | 4641 25 | + | x | ) |
= | 45455000 373779 | + | 2 | x | + | 10000 | ÷ | 4641 25 | + | x |
= | 45455000 373779 | + | 2 | x | + | 250000 4641 | + | x |