1.	Solve n – 2 = 5.
		A.	3	B.	–7
		C.	7	D.	–3
		Hint
	2.	Solve 3q + 6 = 15.
		A.	2	B.	7
		C.	3	D.	9
		Hint
	3.	Use the flowchart to backtrack and find the solution.
		A.	3	B.	213
		C.		D.	4
		Hint
	4.	Use the flowchart to backtrack and find the solution.
		A.	14	B.	11
		C.		D.
		Hint
	5.	Find a solution to the equation using guess-check-and-improve. Give the solution to the nearest tenth. n + 5 = 3(n - 2)
		A.	n = 2
		B.	n = 9
		C.	n = 5.5
		D.	n = 8.5
		Hint
	6.	Which equation would it be easiest to solve using the guess-check-and-improve method?
		A.	36 · (5y + 20) = 146
		B.	19 = 53 + 31y
		C.	(10 – y) × y = 77
		D.
		Hint