Tentukan nilai x dan y

5/9 = (12-x) /12
(12-x)(9) = 5(12)
108 - 9x = 60
-9x = 60-108
-9x = -48
x = 48/9
x = 5 1/3

5/9 = 5/y
5y = 45
y = 45/5
y = 9


semoga membantu, maaf kalau salah