SOLUTION: The sum of three numbers is 45. One number is five more than a second number. It is also twice the third. Find the numbers. The smallest of the numbers is

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Question 1107289: The sum of three numbers is 45. One number is five more than a second number. It is also twice the third. Find the numbers.
The smallest of the numbers is

Answer by rothauserc(4718) About Me  (Show Source):
You can put this solution on YOUR website!
we have three numbers x, x-5, x/2
:
x +(x-5) +(x/2) = 45
:
multiply both sides of = by 2
:
2x +2x-10 +x = 90
:
5x = 100
:
x = 20
:
the numbers are 20, 15, 10
:
the smallest number is 10
: