7(1-3n)=n-15

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Solution for 7(1-3n)=n-15 equation: 



7(1-3n)=n-15

We move all terms to the left:

7(1-3n)-(n-15)=0

We add all the numbers together, and all the variables

7(-3n+1)-(n-15)=0

We multiply parentheses

-21n-(n-15)+7=0

We get rid of parentheses

-21n-n+15+7=0

We add all the numbers together, and all the variables

-22n+22=0

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

-22n=-22

n=-22/-22

n=1

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