1.	Which operation should be used to solve the equation n + 13 = 42?
		A.	Add 42 to each side.
		B.	Subtract 42 from each side.
		C.	Subtract 13 from each side.
		D.	Add 13 to each side.
		Hint
	2.	Solve c + 32 = 124.
		A.	-92	B.	156
		C.	92	D.	-156
		Hint
	3.	Which number should be added to each side of the equation x - 7 = -23 to find the solution?
		A.	-23	B.	7
		C.	23	D.	-7
		Hint
	4.	What is the value of s in the equation 14 + s = -32?
		A.	-18	B.	18
		C.	-46	D.	46
		Hint
	5.	What value of x makes x + 27 = 13 a true statement?
		A.	14	B.	40
		C.	-40	D.	-14
		Hint