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Which of the following is an expression

A. 7x = 4
B. 7 = x = 4
C. 7 - x
D. 7n - 3 = 32

1 Answer

12 votes

Answer:

D. 7n - 3 = 32 Because is contains the neccesary amount of variables needed to be considered as an expression.

Explanation:

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