Question

solve this problem plz plz plz plz ​

Answer 1

Step-by-step explanation:

let father's age be x

and his two sons age be y and z

then

x =3(y+z)

after 5yrs

father's age will be x + 5

and his sons age will be y+5 and z+5

x+5=2(y+5+z+5)

x+5 = 2(y+z) + 20

x + 5 = 2x/3 + 20

3x + 15 = 2x + 60

x = 45