Answer:
LCD 1
Step-by-step explanation:
ok
A
-7x + 14 = 56
Subtract 14 both sides
-7x + 14 - 14 = 56 - 14
-7x = 42
Divide both sides by -7
(-7x)/(-7) = 42/(-7)
x = -6
An event with probability 0 never occurs. An event with probability 1 occurs on every trial