Question

Mother is M years old, and she is 4 times as old as her daughter, her age is x+8/x. how much older is the mother than her daughter, Mary?

Answer 1

`4(x + (8)/(x)) - (x + (8)/(x)) = 3(x + (8)/(x)) = 3x + (24)/(x)`

ok done. Thank to me :>