1.	Solve 2x + 3 = -5.
		A.	1	B.	4
		C.	-4	D.	-1
		Hint
	2.	Solve -2z + 5 = 3.
		A.	1	B.	4
		C.	-4	D.	-1
		Hint
	3.	Decide which equation the model represents. Then solve the equation.
		A.	3k + 4 = 1; k = -1
		B.	3k + 1 = 4; k =
		C.	3k + 1 = 4; k = 1
		D.	3k + 4 = 1; k =
		Hint
	4.	Decide which equation the model represents. Then solve the equation.
		A.	2c – 5 = 3; c = 4	B.	5c – 2 = 3; c = 1
		C.	2c – 5 = 3; c = -1	D.	5c – 2 = 3; c =
		Hint
	5.	Solve 3b – 4 = 8.
		A.	3	B.	113
		C.	4	D.	8
		Hint