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

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



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We multiply parentheses

-9n-(-7n-1)+3=0

We get rid of parentheses

-9n+7n+1+3=0

We add all the numbers together, and all the variables

-2n+4=0

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

-2n=-4

n=-4/-2

n=+2

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