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If the product of a number and 9 is decreased by 27, the result is 81. Find the number.
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If the product of a number and 9 is decreased by 27, the result is 81. Find the number.

User Charles Ouellet
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1 Answer

3 votes
Call your number x:
(9x)-27=81
9x=108
x=108/9=12
User Marekful
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