8n-(3n-7)=28

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Solution for 8n-(3n-7)=28 equation: 



8n-(3n-7)=28

We move all terms to the left:

8n-(3n-7)-(28)=0

We get rid of parentheses

8n-3n+7-28=0

We add all the numbers together, and all the variables

5n-21=0

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

5n=21

n=21/5

n=4+1/5

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