9y-4(y-1)=31

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Solution for 9y-4(y-1)=31 equation:



9y-4(y-1)=31
We move all terms to the left:
9y-4(y-1)-(31)=0
We multiply parentheses
9y-4y+4-31=0
We add all the numbers together, and all the variables
5y-27=0
We move all terms containing y to the left, all other terms to the right
5y=27
y=27/5
y=5+2/5

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