8n+15-5n=18+n

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Solution for 8n+15-5n=18+n equation: 



8n+15-5n=18+n

We move all terms to the left:

8n+15-5n-(18+n)=0

We add all the numbers together, and all the variables

8n-5n-(n+18)+15=0

We add all the numbers together, and all the variables

3n-(n+18)+15=0

We get rid of parentheses

3n-n-18+15=0

We add all the numbers together, and all the variables

2n-3=0

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

2n=3

n=3/2

n=1+1/2

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