2n+3n=42

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Solution for 2n+3n=42 equation: 



2n+3n=42

We move all terms to the left:

2n+3n-(42)=0

We add all the numbers together, and all the variables

5n-42=0

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

5n=42

n=42/5

n=8+2/5

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