when 12 is subtracted from 3 a number, the result is 24. what is the number

i dont know what to do with this math qa
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1 Answer

I think you mean: when 12 is subtracted from 3 times a number...

3n-12=24, if the number is represented by n.

3n=36, n=12. The number is 12.
by Top Rated User (1.2m points)

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