The third dot is my answer. But don't take it for granted. Try it yourself and see what you come out with!
5x = 6x-7
subtract 6x from each side
-x=-7
x=7
Answer:
-14
Step-by-step explanation:
difference between -20 and -5 = 15
15 x 2/5 = 30/5 = 6
-20 + 6 = -14
That is negative since the elevator is decreasing. If the elevator was going up, it would be positive.
