-146=7(-2n-8)-n

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Solution for -146=7(-2n-8)-n equation: 



-146=7(-2n-8)-n

We move all terms to the left:

-146-(7(-2n-8)-n)=0



We calculate terms in parentheses: -(7(-2n-8)-n), so:

7(-2n-8)-n

We add all the numbers together, and all the variables

-1n+7(-2n-8)

We multiply parentheses

-1n-14n-56

We add all the numbers together, and all the variables

-15n-56

Back to the equation:

-(-15n-56)



We get rid of parentheses

15n+56-146=0

We add all the numbers together, and all the variables

15n-90=0

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

15n=90

n=90/15

n=6

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