Jeff is 4 times older than his daughter. Five years ago he was 9 times older than his daughter. Write an algebraic equation to determine the

Question

Jeff is 4 times older than his daughter. Five years ago he was 9 times older than his daughter. Write an algebraic equation to determine the age of his daughter.

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Thanh Thu 5 months 2021-08-28T11:01:50+00:00 2 Answers 5 views 0

Answers ( )

    0
    2021-08-28T11:03:08+00:00

    Answer:

    his daughter is 10

    Step-by-step explanation:

    0
    2021-08-28T11:03:30+00:00

    Jeff is 32, His Daughter is 8

    The relationship between the age of Jeff and his daughter can be summarized by the following systems of equation:

    Jeff’s age = x

    Jeff’s Daughter’s age = y

    x=4y    jeffs age is equal to his daughters times four

    x-5=9(y-5) jeffs age minus five is equal to his daughters age minus five as well times 9

    Combining these equations will get us x=32, y=8.

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