MrBradshaw4099 MrBradshaw4099

01-03-2019
Mathematics

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I am thinking of a number. I subtract 10 then divide by 2 and I now have 19. What was my original number?

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melissabb90 melissabb90

01-03-2019

42? Is that the answer that’s tricky

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hiho1421 hiho1421

01-03-2019

(x-10)÷2=19
x-10=19×2
x-10=38
x=48

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