A woman is 3 times as old as her daughter.six years ago,the sum of their age was 36.find the daughter's age.

Answer 1

w=3d
(w-6)+(d-6) = 36
(3d-6)+(d-6) = 36
4d=48
d=12

Answer 2

let woman b w ~~ w = 3d (3d - 6) + (d - 6) = 36 collect like terms= 3d + d - 6 - 6 =36 4d - 12 = 36 =regroup like terms 4d = 36 + 12 4d = 48 = divide both side by 4 ~ d = 12

Answer 3

12

Answer 4

its good thanks

Answer 5

12years
That was my answer since I am a mathematician
It was easy after all i solved for only 1minute 5seconds