-40-2n=-4(-2-5n)-4

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Solution for -40-2n=-4(-2-5n)-4 equation: 



-40-2n=-4(-2-5n)-4

We move all terms to the left:

-40-2n-(-4(-2-5n)-4)=0

We add all the numbers together, and all the variables

-2n-(-4(-5n-2)-4)-40=0



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

-4(-5n-2)-4

We multiply parentheses

20n+8-4

We add all the numbers together, and all the variables

20n+4

Back to the equation:

-(20n+4)



We get rid of parentheses

-2n-20n-4-40=0

We add all the numbers together, and all the variables

-22n-44=0

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

-22n=44

n=44/-22

n=-2

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