Answer:
-15
Step-by-step explanation:
3x+5=BD
4x+20=AE
3x+5 = 4x+20
subtract 3x from 4x = 1x = x
subtract 20 from 5 = -15
-15=x
c) 14/5 = 2.8 each (better value)
a) 9/3 = 3 each
b) 28/7 = 4 each
0.55555555
Answer: c divided by 3=15.5
sorry i cant figure this out