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Eloise's math tutor used algebra tiles to model 3n + 4 - n + 5. What is the simplified form of this expression?
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Eloise's math tutor used algebra tiles to model 3n + 4 - n + 5. What is the simplified form of this expression?

User Tinamarie
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1 Answer

6 votes

Answer:

2n + 9

Explanation:

3n - n + 4 + 5 = 2n + 9

User Jstim
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