Review

Find the solution set of the equation below if the replacement set is a = (4, 5, 6, 7, 8).

5a - 9 = 26

• 4

• 5

• 6

• 7

• 8

Find the solution for the equation below, if the replacement set is a = (4, 5, 6, 7, 8).

7a + 21 = 56

• 4

• 5

• 6

• 7

• 8

• 2

• 3

• 4

• 5

• 6

• 2

• 3

• 4

• 5

• 6

• 72

• 720

• 36

• 48

• 14

• 30

• 33

• 15

• 7

• 0

• 1

• 16