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4 votes
3n + 10 = 3 ( ? ) + 10

User Puczo
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1 Answer

5 votes

Answer:

3n+10=3()+10

We move all terms to the left:

3n+10-(3()+10)=0

We add all the numbers together, and all the variables

3n=0

n=0/3

n=0

Explanation:

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