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10 June, 21:57

Kelly is 8 years younger than her sister. The sum of her age is 44 years. How old is jelly and how old is her sister?

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  1. 10 June, 23:57
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    Kelly: 4

    Sister: 12

    Step-by-step explanation:

    x=kelly's age

    y=sister's age

    x+y=44

    x=y-8

    (y-8) + y=44

    2y-8=44

    2y=36

    y=12

    x=12-8

    x=4
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