12*9=n+7

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Solution for 12*9=n+7 equation: 



12*9=n+7

We move all terms to the left:

12*9-(n+7)=0

We add all the numbers together, and all the variables

-(n+7)+108=0

We get rid of parentheses

-n-7+108=0

We add all the numbers together, and all the variables

-1n+101=0

We move all terms containing n to the left, all other terms to the right

-n=-101

n=-101/-1

n=+101

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