1.	What best describes the equation 2(4 + 6) = 20?
		A.	true	B.	false
		C.	none of these	D.	open
		Hint
	2.	What best describes the equation 14 - 2x + 10?
		A.	false	B.	true
		C.	open	D.	none of these
		Hint
	3.	Which is a solution to the equation
		A.	120	B.	150
		C.	80	D.	5
		Hint
	4.	Which is a solution to the equation ?
		A.	4	B.	32
		C.	8	D.	25
		Hint
	5.	Which is a solution to the equation 3y + 4 = 10?
		A.	4	B.	1
		C.	3	D.	2
		Hint