Question

5years ago a man Was 7 times as old as his son 5 years hence the father will be 3 times as old as his son find their present age ​

Answer 1

Answer:

son's age :10

father's age :40

Step-by-step explanation:

father :y

son :x

y-5=7(x-5)

5 years after

5+y=3(x+5)