7n=18-8n

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Solution for 7n=18-8n equation: 



7n=18-8n

We move all terms to the left:

7n-(18-8n)=0

We add all the numbers together, and all the variables

7n-(-8n+18)=0

We get rid of parentheses

7n+8n-18=0

We add all the numbers together, and all the variables

15n-18=0

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

15n=18

n=18/15

n=1+1/5

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