1.	Solve 2x = 14.
		A.	14	B.	28
		C.	12	D.	7
		Hint
	2.	Solve 3a = –9.
		A.	9	B.	–3
		C.	3	D.	–27
		Hint
	3.	Decide which multiplication equation the model represents. Then solve the equation.
		A.	5x = –10; x = –50	B.	–5x = –10; x = 2
		C.	5x = –10; x = –2	D.	–5x = –10; x = 50
		Hint
	4.	You have four bags filled with an equal number of marbles, and you have a total of 44 marbles. How many marbles are in each bag?
		A.	22 marbles	B.	21 marbles
		C.	11 marbles	D.	10 marbles
		Hint
	5.	Solve –2c = –16.
		A.	8	B.	–8
		C.	32	D.	–32
		Hint