Hi there! Have questions about your homework? At Brainly, there are 60 million students who want to help each other learn. Questions are usually answered in less than 10 minutes. Try it for yourself by posting a question! :D

Hi there! Have questions about your homework? At Brainly, there are 60 million students who want to help each other learn. Questions are usually answered in less than 10 minutes. Try it for yourself by posting a question! :D

Let f = father's age Let s = son's age Given that the present age of the father is three times the age of his son Therefore, f = 3s + 3 Given that after 3 years father's age will be 10y more twice the age of his son f + 3 = 2(s + 3) + 10 f + 3 = 2s + 6 + 10 f + 3 = 2s + 16 f = 2s + 16 - 3 f = 2s + 13 Determine there ages: Substitute (3s + 3) for f in the above equation, find s 3s + 3 = 2s + 13 3s - 2s = 13 - 3 S = 10 YEARS, son's present age = f = 3 x 10 + 3 f = 33 years Therefore, father's present age is 33 + 3 = 2(10 + 3) + 10 36 = 2(13) + 10 Now solve ahead :)