-7n+13=8(-5n-2)-4

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Solution for -7n+13=8(-5n-2)-4 equation: 



-7n+13=8(-5n-2)-4

We move all terms to the left:

-7n+13-(8(-5n-2)-4)=0



We calculate terms in parentheses: -(8(-5n-2)-4), so:

8(-5n-2)-4

We multiply parentheses

-40n-16-4

We add all the numbers together, and all the variables

-40n-20

Back to the equation:

-(-40n-20)



We get rid of parentheses

-7n+40n+20+13=0

We add all the numbers together, and all the variables

33n+33=0

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

33n=-33

n=-33/33

n=-1

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