Given the replacement set {2, 3, 4, 5}, solve 4x – 3 = 2x + 5. 2
3
4
5
Given the replacement set {0, 1, 2, 3, 4}, solve 6x – 9 = 15.

x = 4

x = 3

x = 2

x = 1
Evaluate the expression if s = 3 and t = 6.

3s + t

15
21
27
39
Given the replacement set {0, 1, 2, 3, 4}, solve 5x – 4 = 16.
x = 0
x = 2
x = 3
x = 4