9+7y-8=8y+31-6y

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Solution for 9+7y-8=8y+31-6y equation:



9+7y-8=8y+31-6y
We move all terms to the left:
9+7y-8-(8y+31-6y)=0
We add all the numbers together, and all the variables
7y-(2y+31)+9-8=0
We add all the numbers together, and all the variables
7y-(2y+31)+1=0
We get rid of parentheses
7y-2y-31+1=0
We add all the numbers together, and all the variables
5y-30=0
We move all terms containing y to the left, all other terms to the right
5y=30
y=30/5
y=6

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