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21-01-2021
Mathematics

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Is either x=9 or x=15 a solution to x-3=12?

A. x= 9 is a solution, but x =15 is not
B. they are both solutions
C. x=15 is a solution, but x=9 is not
D. neither is a solution

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21-01-2021

Answer:

It's 15

c. x=15 is a solution but x=9 is not

Step-by-step explanation:

15-3=12

9-3=6

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