4y-12=-7+8y

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Solution for 4y-12=-7+8y equation:



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

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