SOLUTION: three number add up to 180 . the second number is twice the first,and the third is three times the first. what are the three numbers?(hint:let"x"=the first number)

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Question 624207: three number add up to 180 . the second number is twice the first,and the third is three times the first. what are the three numbers?(hint:let"x"=the first number)
Answer by ewatrrr(10682) About Me  (Show Source):
You can put this solution on YOUR website!
 

Hi,

three number add up to 180 . 

the second number is twice the firsthighlight%28x%29,and the third is three times the first.

  2nd 1st  3rd

  2x + x + 3x = 180    | Solve for x and list numbers