5 year ago I was three times as old as my daughter then years hence I will be twice as old as my daughter find the present age and my daugh

Question

5 year ago I was three times as old as my daughter then years hence I will be twice as old as my daughter find the present age and my daughter present age solve by using substitution method

in progress 0
Margaret 2 weeks 2021-09-14T06:52:58+00:00 1 Answer 0 views 0

Answers ( )

    0
    2021-09-14T06:54:29+00:00

    Answer:

    let the daughter age be x

    then the father age = 2x

    daughter age before five years = x -5

    father age before five years= 2x-5

    3 (x-5) = 2x- 5

    3x -15 = 2x-5

    3x-2x = 15-5

    x = 10

    daughter age = 10 years

    father age =20 years

Leave an answer

Browse
Browse

18:9+8+9*3-7:3-1*13 = ? ( )