If n doesn’t equal 0 and x/6= x+n/6+n, what is the value of x

x = 6

Step-by-step explanation:

x / 6 = (x + n) / (6 + n)

Cross multiply:

x (6 + n) = 6 (x + n)

Distribute:

6x + nx = 6x + 6n

Subtract 6x from both sides:

nx = 6n

n≠0, so divide both sides by n:

x = 6

55

step-by-step explanation:

a) one student is chosen from classroom a, then a student is chosen from classroom b.  

step-by-step explanation:

independent events are ones in which the probability of one event does not affect the probability of the second event.

one student is chosen from classroom a; this does not affect the chances of choosing a student from classroom b.   this makes these independent events.

when one card is chosen from a standard deck and then set aside before a second card is chosen, the probability of the second card being chosen changes.   this makes them dependent events.

when one student is chosen from classroom a and then a second student is chosen from classroom a, the probability of choosing the second student changes.   this makes them dependent events.

when a letter is chosen from the alphabet and then a second letter is chosen, the probability of choosing the second letter changes.   this makes them dependent events.