What is the sum of 2x + 7 and 5 + x? *
1 point
A. 3x + 12
B. 3x^2 + 12
C. x + 12
D. -x + 12
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What is the sum of 2x + 7 and 5 + x? *
1 point
A. 3x + 12
B. 3x^2 + 12
C. x + 12
D. -x + 12
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Answer:
the answer is A. 3x + 12
Step-by-step explanation:
2x + × + 7+ 5 = 3x + 12