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Mathematics, 01.04.2021 03:50 krazyapril4601

Which of the following is true concerning the expression 5x + 7 + 2x? Please circle the correct answer. A. 5x and 7 are like terms.
B. The simplified form of the expression is 5x + 9.
C. 5x and 2x are like terms.
D. The simplified form of the expression is 14x.

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