Answer: subtract 2x from that side to get 5y= 20-2x
Explanation:
You subtract to get 5y = 20-2x. If you want y completely by itself divide it all by 5. 5y divides by 5, 20 divided by 5 and -2x by 5.
Answer:
Subtract 2x to bring it to the other side
2x+5y=20
-2x. -2x
5y=-2x+20
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