7n+3=42

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Solution for 7n+3=42 equation: 



7n+3=42

We move all terms to the left:

7n+3-(42)=0

We add all the numbers together, and all the variables

7n-39=0

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

7n=39

n=39/7

n=5+4/7

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