42.
The sum of three numbers is 84 . The third number is 3 times the second. The first number is 9 more than the second. What are the numbers?
I think the formula you are looking for is:
(9+x) + (x) + (3x) = 84
42.
I think the formula you are looking for is:
(9+x) + (x) + (3x) = 84
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