Question

solve plz
fast plz
plz plz​

Answer 1

36,6 years old father and son respectively

Answer 2

Answer:

present age of father = 36yrs

present age of son = 6yrs

Step-by-step explanation:

given let Age of father = x

Age of son = y

ATQ ,

x + y = 42 ----- i

after 4 yrs

Age of father = x + 4

Age of son = y + 4

given , x + 4 = 4 ( y + 4)

=> x + 4 = 4y + 16 => x - 4y = 12 ---- ii

subtracting ii from i

x + y - x + 4y = 42 - 12 => 5y = 30

=> y = 6

therefore present age of father = 36

present age of son = 6yrs