Answer:
y = -1.3 or y = -22
Step-by-step explanation:
5-y/3=9
5/3 9/3
1.66666666667 = 1.7
1.7-y=3
-y/-1=1.3/-1
y=-1.3
or
5-y=27
5=27+y
5-27=y
-22=y