rosef57 rosef57
  • 13-02-2017
  • Mathematics
contestada

I am thinking of a number. I subtract 10 then divide by 2 and I now have 19. What was my original number? (Hint: Start with the number at the end, 19, and work in "reverse". In other words, 19 × 2 + 10.)

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izzyp2
izzyp2 izzyp2
  • 13-02-2017
48 because that's what you get following your equation in PEMDAS order :)
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azzurra azzurra
  • 13-02-2017
48 is the answer bacause 38 plus 10
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