-48=-7(4n+5)-5(-4+n)

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Solution for -48=-7(4n+5)-5(-4+n) equation: 



-48=-7(4n+5)-5(-4+n)

We move all terms to the left:

-48-(-7(4n+5)-5(-4+n))=0

We add all the numbers together, and all the variables

-(-7(4n+5)-5(n-4))-48=0



We calculate terms in parentheses: -(-7(4n+5)-5(n-4)), so:

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

We multiply parentheses

-28n-5n-35+20

We add all the numbers together, and all the variables

-33n-15

Back to the equation:

-(-33n-15)



We get rid of parentheses

33n+15-48=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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