4+1-3n+8=-5n-7-3n

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Solution for 4+1-3n+8=-5n-7-3n equation: 



4+1-3n+8=-5n-7-3n

We move all terms to the left:

4+1-3n+8-(-5n-7-3n)=0

We add all the numbers together, and all the variables

-3n-(-8n-7)+4+1+8=0

We add all the numbers together, and all the variables

-3n-(-8n-7)+13=0

We get rid of parentheses

-3n+8n+7+13=0

We add all the numbers together, and all the variables

5n+20=0

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

5n=-20

n=-20/5

n=-4

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