7(1-3n)=112

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Solution for 7(1-3n)=112 equation: 



7(1-3n)=112

We move all terms to the left:

7(1-3n)-(112)=0

We add all the numbers together, and all the variables

7(-3n+1)-112=0

We multiply parentheses

-21n+7-112=0

We add all the numbers together, and all the variables

-21n-105=0

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

-21n=105

n=105/-21

n=-5

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