9=8y-7

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Solution for 9=8y-7 equation:



9=8y-7
We move all terms to the left:
9-(8y-7)=0
We get rid of parentheses
-8y+7+9=0
We add all the numbers together, and all the variables
-8y+16=0
We move all terms containing y to the left, all other terms to the right
-8y=-16
y=-16/-8
y=+2

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