SOLUTION: -7y-8y= -15
I have tried adding 7y to the -7y to cancel that out then add the 7y to -8y which comes out to be -y= -15 so my answer should be 15 but the answer according to the b
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Question 183086: -7y-8y= -15
I have tried adding 7y to the -7y to cancel that out then add the 7y to -8y which comes out to be -y= -15 so my answer should be 15 but the answer according to the back of my book says it should be 1. What am I doing wrong?
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
Start with the given equation.
Combine like terms on the left side. Note: -7y-8y combines to -15y NOT -y
Divide both sides by to isolate .
Reduce.
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Answer:
So the answer is
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