135=2(1-6n)-7n

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Solution for 135=2(1-6n)-7n equation: 



135=2(1-6n)-7n

We move all terms to the left:

135-(2(1-6n)-7n)=0

We add all the numbers together, and all the variables

-(2(-6n+1)-7n)+135=0



We calculate terms in parentheses: -(2(-6n+1)-7n), so:

2(-6n+1)-7n

We add all the numbers together, and all the variables

-7n+2(-6n+1)

We multiply parentheses

-7n-12n+2

We add all the numbers together, and all the variables

-19n+2

Back to the equation:

-(-19n+2)



We get rid of parentheses

19n-2+135=0

We add all the numbers together, and all the variables

19n+133=0

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

19n=-133

n=-133/19

n=-7

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