Brooke solved the equation below: 6r = 72
6r − 6 = 72 − 6
r = 66

Is Brooke's solution correct? If the solution is incorrect, explain why it is incorrect and show the correct steps to solve the equation. (5 points)

Incorrect because she was supposed to divide 6 on both sides to get the answer of 12.

Step-by-step explanation:

6r = 72

r = 72/6

r = 12

we'll this would mean that the dunk tank and the bounce house are the same for 20 hours because the 2 represents that the two activities, and the 20 represents the amount of hours they both are. so with this said, it means that the answer is c. the costs for a dunk tank and bounce house are the same for 20 hours.

c.the costs for a dunk tank and bounce house are the same for 20 hours.

hope this .

7.3

step-by-step explanation: