8y+4=8y-8+7y

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Solution for 8y+4=8y-8+7y equation:



8y+4=8y-8+7y
We move all terms to the left:
8y+4-(8y-8+7y)=0
We add all the numbers together, and all the variables
8y-(15y-8)+4=0
We get rid of parentheses
8y-15y+8+4=0
We add all the numbers together, and all the variables
-7y+12=0
We move all terms containing y to the left, all other terms to the right
-7y=-12
y=-12/-7
y=1+5/7

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