Answer:
-4
Step-by-step explanation:
3(2x+8) = 0
Distribute
6x + 24 = 0
24 = -6x + 0
24/-6 = -4
5:20pm
120+100=320minutes
320/60=5hrs 20min
12+5:20= 17:20pm or 5:20pm
the value of x=5 and y = -3
64