SOLUTION: The sum of triple a number and 6 is 9.

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Question 1135229: The sum of triple a number and 6 is 9.
Answer by MathLover1(20849) About Me  (Show Source):
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let a number be x
then, triple a number is:3x
if the sum of triple a number and 6 is 9, we have
3x%2B6=9
3x=9-6
3x=3
x=1