The third answer choice is your answer b=3/2 and -9/2
Answer:
wt efff im so sorry you have to do this type of stuff-
Step-by-step explanation:
Expand the brackets first
5(wx-v) = 9(x + v)
5wx - 5v = 9x + 9v
Get all x's on one side and everything on on the other side
9x - 5wx = 9v + 5v
factorise out the x
x(9-5w) = 14v
then divide by 9-5w
x = 14v/(9-5w)
Answer:
8 quizzes
Step-by-step explanation:
D = 45 + 6c
165 = 45 + 6c
120 = 6c
C = 20
so he must sell 20 crates