2(4y-4)-y=7

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Solution for 2(4y-4)-y=7 equation:



2(4y-4)-y=7
We move all terms to the left:
2(4y-4)-y-(7)=0
We add all the numbers together, and all the variables
-1y+2(4y-4)-7=0
We multiply parentheses
-1y+8y-8-7=0
We add all the numbers together, and all the variables
7y-15=0
We move all terms containing y to the left, all other terms to the right
7y=15
y=15/7
y=2+1/7

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