1.	Solve 2x = 14.
		A.	14	B.	7
		C.	12	D.	28
		Hint
	2.	Solve 3a = –9.
		A.	3	B.	–27
		C.	–3	D.	9
		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.	10 marbles
		C.	21 marbles	D.	11 marbles
		Hint
	5.	Solve 15 = –3d.
		A.	–5	B.	18
		C.	5	D.	–12
		Hint