Question

Trevor is currently 22 years old. He is half of what his dad's age was six years ago. How old is Trevor's Dad?

Answer 1

54

40

50

44

Answer 2

T (Trevor) = 22. D (Dad)
T = 1/2 (D-6) (He is 1/2 what Dad was 6 years ago, when Dad was 6 years younger)
22=1/2 (D-6)

Answer 3

what does d represent?

Answer 4

wait nevermind

Answer 5

but would i distribute 1/2?

Answer 6

\[22 = \frac{D-6}{2}\]