If 2 is added to a certain number, the result is the same as would be obtained if twice that number were subtracted from 32. What is the number?

Let the number be x.

According to the question;

x+2= 32-2x

3x=30

x=10

Hope this will help:-)

answer: expected value of x = 1.0

step-by-step explanation:

p(x=0) = 0.25

p(x=1) = 0.50

p(x=2) = 0.25

expected value for x = 0×0.25 + 1×0.5 + 2×0.25 = 1.0

30

step-by-step explanation:

times by times