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zimovet [89]
3 years ago
6

Amy and Stephanie were playing a number game. Amy picked a number and told Stephanie that if she added 9 to the number and multi

plied the sum by 3, it would equal 12. Which equation could Stephanie use to find the number, x?
A.
3(x) + 9 = 12

B.
3(x + 9) = 12

C.
3 + (x + 9) = 12

D.
9(x + 3) = 12
Mathematics
2 answers:
Fittoniya [83]3 years ago
5 0

Answer:

B

Step-by-step explanation:

add 9 then times 3

____ [38]3 years ago
3 0

Answer:

Step-by-step explanation:

B

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