8+1+3n+8n=-5n+7n

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Solution for 8+1+3n+8n=-5n+7n equation: 



8+1+3n+8n=-5n+7n

We move all terms to the left:

8+1+3n+8n-(-5n+7n)=0

We add all the numbers together, and all the variables

3n+8n-(+2n)+8+1=0

We add all the numbers together, and all the variables

11n-(+2n)+9=0

We get rid of parentheses

11n-2n+9=0

We add all the numbers together, and all the variables

9n+9=0

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

9n=-9

n=-9/9

n=-1

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