8n+5n=42

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Solution for 8n+5n=42 equation: 



8n+5n=42

We move all terms to the left:

8n+5n-(42)=0

We add all the numbers together, and all the variables

13n-42=0

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

13n=42

n=42/13

n=3+3/13

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