Answer:
Step-by-step explanation:
6x+3x= -2
9x= -2
x= -2/9
-3x=6x+2
⇒-9x=2
⇒x=-2/9
c
idk but im think im sure
m = 11
11 - 5 = 6
x = 12
12 - 5 = 7
7 customers
X=396.38
