Math Problem x4

Question

Chad is 50 years younger than Destiny. 7 years ago, Destiny's age was 3 times Chad's age. How old is Chad now?

Answer 1

C = D-50, D=C+50

D-7 = 3(C-7) = 3C -21

D = 3C -14 = C+50

2C = 64

C = 32 years old for Chad, now

D = 82

82-7 = 3(32-7)

75 = 3(25)