Respuesta :

Answer: y=-3 or y=6

Step-by-step explanation:

-3 |1- (2/3 )y| = -9

|1- (2/3 )y| = 3

1-(2/3)y=3

-(2/3)y=2

(2/3)y=-2

y=-3

1-(2/3)y=-3

4-(2/3)y=0

(2/3)y=4

y=6

Answer: y=-3 or y=6