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28 votes
28 votes
Which expression is equivalent to 14x - 7x?

3x + 8x 5x + 2x

A. Both expressions are equivalent to 14x - 7x
B. Neither expression is equivalent to 14x - 7x
C. The expression 3x + 8x is equivalent to 14x - 7x
D. The expression 5x + 2x is equivalent to 14x - 7x

User StarGeek
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2 Answers

6 votes
6 votes
I think the answers is letter D
User Igonato
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20 votes
20 votes
The answer is D. 14x - 7x equals 7x.
3x + 8x equals 11x, so this answer is not equivalent.
5x + 2x equals 7x, so this answer is equivalent.
User Mitchel
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