Solve for x?

A 19.8
C 32.7
B 12.8
D 7

Step-by-step explanation:

probability for j is 1/4

while

a is 1/6

step-by-step explanation:

step 1: solve one of the equations for one of the variables. let's solve the first equation for y:

step 2: substitute that equation into the other equation, and solve for x.

step 3: substitute x = 4 x = 4 x=4 into one of the original equations, and solve for y.