18-5n=42

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Solution for 18-5n=42 equation: 



18-5n=42

We move all terms to the left:

18-5n-(42)=0

We add all the numbers together, and all the variables

-5n-24=0

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

-5n=24

n=24/-5

n=-4+4/5

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