1.	What is the first step in solving 4x – 3 = 9?
		A.	Divide each side of the equation by 4.
		B.	Subtract 3 from each side of the equation.
		C.	Divide each side of the equation by –3.
		D.	Add 3 to each side of the equation.
		Hint
	2.	Solve 16 = 4a + 8.
		A.	2	B.	4
		C.	6	D.
		Hint
	3.	Solve 5r - 7 = 38.
		A.	14	B.	9
		C.	5	D.	6
		Hint
	4.	Solve 4z + 8 = 40.
		A.	10	B.	4
		C.	8	D.	28
		Hint
	5.	Suppose you spend $6 for lunch at an arcade. Each game you play costs $0.75. How many games can you play if you brought $15 to spend?
		A.	11 games	B.	13 games
		C.	12 games	D.	10 games
		Hint