7+2n=8n+-5

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Solution for 7+2n=8n+-5 equation: 



7+2n=8n+-5

We move all terms to the left:

7+2n-(8n+-5)=0

We add all the numbers together, and all the variables

2n-(8n-5)+7=0

We get rid of parentheses

2n-8n+5+7=0

We add all the numbers together, and all the variables

-6n+12=0

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

-6n=-12

n=-12/-6

n=+2

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