SOLUTION: I need assistance in solving the problem y+7=0. I don't understand how to do it.

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Question 215891This question is from textbook
: I need assistance in solving the problem y+7=0. I don't understand how to do it. This question is from textbook

Answer by rfer(16322)   (Show Source): You can put this solution on YOUR website!
y+7=0
we want to isolate the y, so subtract 7 from both sides
what ever you do one one side you have to do on both sides so both sides remain equal
y+7-7=0-7
y=-7
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