3x + 7 - x + 2 A.2x + 9 B.2x + 5 C.4x + 9 D.4x - 5

2 answers:

4 0

Answer:

Step-by-step explanation:

3x + 7 - x + 2 combine like terms

3x - x + 7 + 2

2x + 9

Option A

3 0

The answer is letter A

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