3n+6n-n=28/4

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Solution for 3n+6n-n=28/4 equation:



3n+6n-n=28/4
We move all terms to the left:
3n+6n-n-(28/4)=0
We add all the numbers together, and all the variables
3n+6n-n-7=0
We add all the numbers together, and all the variables
8n-7=0
We move all terms containing n to the left, all other terms to the right
8n=7
n=7/8
n=7/8

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