Question

1. 20x=-360
x=-192
x=3
x=84
x=-18

Answer 1

@Kfins99

Answer 2

if we plugged in everything, we could find out the answer! It would have to be a negative, so you can rule out B and C instantly

Answer 3

divide both sides by 20 in 20x=-360
tell me what u get
@kittyyyyy

Answer 4

Now you can see which number seems more reasonable to plug in -18 or -192

Answer 5

-18

Answer 6

good.

Answer 7

Done! D) -18 is your answer, just like that! (: