3. Urn R contains n red balls and urn B contains n blue balls. At each stage a ball is selected at random from each urn and they are swapped. Show that the expected number of red balls in urn R after stage k is

let's solve your equation step-by-step.

24−3x=−27

step 1: simplify both sides of the equation.

24−3x=−27

24+−3x=−27

−3x+24=−27

step 2: subtract 24 from both sides.

−3x+24−24=−27−24

−3x=−51

step 3: divide both sides by -3.

−3x

−3

=

−51

−3

x=17

answer:

x=17

step-by-step explanation:

mark brainliest and have a great day!

answer: the answer is e

step-by-step explanation: