-4(3-8n)-78=-5n+7n

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Solution for -4(3-8n)-78=-5n+7n equation: 



-4(3-8n)-78=-5n+7n

We move all terms to the left:

-4(3-8n)-78-(-5n+7n)=0

We add all the numbers together, and all the variables

-4(-8n+3)-(+2n)-78=0

We multiply parentheses

32n-(+2n)-12-78=0

We get rid of parentheses

32n-2n-12-78=0

We add all the numbers together, and all the variables

30n-90=0

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

30n=90

n=90/30

n=3

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