-7n+7=-4(-3-5n)-5

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Solution for -7n+7=-4(-3-5n)-5 equation: 



-7n+7=-4(-3-5n)-5

We move all terms to the left:

-7n+7-(-4(-3-5n)-5)=0

We add all the numbers together, and all the variables

-7n-(-4(-5n-3)-5)+7=0



We calculate terms in parentheses: -(-4(-5n-3)-5), so:

-4(-5n-3)-5

We multiply parentheses

20n+12-5

We add all the numbers together, and all the variables

20n+7

Back to the equation:

-(20n+7)



We get rid of parentheses

-7n-20n-7+7=0

We add all the numbers together, and all the variables

-27n=0

n=0/-27

n=0

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