3n-8(-2+5n)=90

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Solution for 3n-8(-2+5n)=90 equation: 



3n-8(-2+5n)=90

We move all terms to the left:

3n-8(-2+5n)-(90)=0

We add all the numbers together, and all the variables

3n-8(5n-2)-90=0

We multiply parentheses

3n-40n+16-90=0

We add all the numbers together, and all the variables

-37n-74=0

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

-37n=74

n=74/-37

n=-2

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