12. If 3 times a number minus 2 equals 13, what is the number?
A. 2
B. –6
C. 4
D. 5

Question

Asked 4/21/2013 7:04:22 PM

Updated 2/5/2014 1:24:01 PM

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Flagged by andrewpallarca [2/5/2014 1:24:01 PM]

Question

Asked 4/21/2013 7:04:22 PM

Updated 2/5/2014 1:24:01 PM

1 Answer/Comment

Flagged by andrewpallarca [2/5/2014 1:24:01 PM]

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If 3 times a number minus 2 equals 13, the number is: D. 5

3n - 2 = 13

3n = 13 + 2

3n = 15

n = 15/3

n = 5

3n - 2 = 13

3n = 13 + 2

3n = 15

n = 15/3

n = 5

Added 2/5/2014 1:24:00 PM

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