1.	Solve the equation 3x + 7 = 5x - 2.
		A.		B.
		C.		D.
		Hint
	2.	Solve the equation
		A.		B.	-4
		C.	4	D.
		Hint
	3.	Solve
		A.	y = 21	B.	All Real Numbers
		C.	y = -21	D.	No Solution
		Hint
	4.	Solve
		A.	No Solution	B.	All Real Numbers
		C.		D.
		Hint
	5.	Solve
		A.		B.	All Real Numbers
		C.	No Solution	D.
		Hint