7y-4=2y+8

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Solution for 7y-4=2y+8 equation:



7y-4=2y+8
We move all terms to the left:
7y-4-(2y+8)=0
We get rid of parentheses
7y-2y-8-4=0
We add all the numbers together, and all the variables
5y-12=0
We move all terms containing y to the left, all other terms to the right
5y=12
y=12/5
y=2+2/5

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