-5(2+2n)=-90

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Solution for -5(2+2n)=-90 equation: 



-5(2+2n)=-90

We move all terms to the left:

-5(2+2n)-(-90)=0

We add all the numbers together, and all the variables

-5(2n+2)-(-90)=0

We add all the numbers together, and all the variables

-5(2n+2)+90=0

We multiply parentheses

-10n-10+90=0

We add all the numbers together, and all the variables

-10n+80=0

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

-10n=-80

n=-80/-10

n=+8

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