1.	Solve the equation
		A.		B.	-4
		C.		D.	4
		Hint
	2.	Solve
		A.	No Solution	B.	y = -21
		C.	All Real Numbers	D.	y = 21
		Hint
	3.	Solve
		A.	No Solution	B.
		C.	All Real Numbers	D.
		Hint
	4.	Solve –13b – 17 – 5b = 2b – 10 –20b – 7.
		A.	b = 0	B.	b = 1
		C.	All Real Numbers	D.	No Solution
		Hint
	5.	Solve 15(s – 3) = 12s – 43.
		A.		B.
		C.		D.
		Hint