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22 July, 19:01

Devaughn is 9 years younger than sydney. The sum of their ages is 45. What is sydneys age?

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  1. 22 July, 19:17
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    Sydney's age is 27 years of age. A way to do this is by subtracting 9 from 45 to get 36 and dividing it by 2 which gets you 18 and then adding 9 to that number since 18 is how old Devaughn is
  2. 22 July, 19:20
    0
    X+x-9 = 45

    2x-9 = 45

    2x=54

    x=27

    Sydney is 27.
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