7-2n=8-(4n)

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Solution for 7-2n=8-(4n) equation: 



7-2n=8-(4n)

We move all terms to the left:

7-2n-(8-(4n))=0

We add all the numbers together, and all the variables

-2n-(-4n+8)+7=0

We get rid of parentheses

-2n+4n-8+7=0

We add all the numbers together, and all the variables

2n-1=0

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

2n=1

n=1/2

n=1/2

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