SOLUTION: twice a certain number plus three times the same number is 135. Find the numbers?

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Question 341880: twice a certain number plus three times the same number is 135. Find the numbers?
Found 3 solutions by tracher28, Suparakuk, ikleyn:
Answer by tracher28(1) About Me  (Show Source):
Answer by Suparakuk(1) About Me  (Show Source):
Answer by ikleyn(52776) About Me  (Show Source):
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twice a certain number plus three times the same number is 135. Find the highlight%28cross%28numbers%29%29 number?
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2x + 3x = 135,

5x = 135,

x = 27.