-88=-7-9n

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Solution for -88=-7-9n equation:



-88=-7-9n
We move all terms to the left:
-88-(-7-9n)=0
We add all the numbers together, and all the variables
-(-9n-7)-88=0
We get rid of parentheses
9n+7-88=0
We add all the numbers together, and all the variables
9n-81=0
We move all terms containing n to the left, all other terms to the right
9n=81
n=81/9
n=9

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