The sum of the ages of Jose and Rachael is 63 years. 12 years ago, Jose’s age was 2 times Rachael’s age. How old is Jose now?

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The sum of the ages of Jose and Rachael is 63 years. 12 years ago, Jose’s age was 2 times Rachael’s age. How old is Jose now?

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Thiên Ân 3 years 2021-07-20T21:38:28+00:00 1 Answers 13 views 0

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  1. nguyetanh
    0
    2021-07-20T21:39:36+00:00
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    Answer:

    Jose is 54years Rachael is 38years

    Step-by-step explanation:

    Jose=x-12

    Rachael=x-12/2

    sum of their ages x-12+x-12/2=63

    collect like terms

    x=54years

    Jose =54years

    Rachael=38years

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )