1.	Which operation should be used to solve the equation n + 13 = 42?
		A.	Add 13 to each side.
		B.	Subtract 13 from each side.
		C.	Subtract 42 from each side.
		D.	Add 42 to each side.
		Hint
	2.	Find the solution for the equation w - 13 = -4.
		A.	-17	B.	17
		C.	9	D.	-9
		Hint
	3.	Find g if g - ( - 7) = 3.
		A.	10	B.	4
		C.	-10	D.	-4
		Hint
	4.	What value of x makes x + 27 = 13 a true statement?
		A.	14	B.	40
		C.	-14	D.	-40
		Hint
	5.	Serena and Patricia are sisters. Patricia is 8 years old, which is 6 years younger than Serena. Use an equation to find Serena's age.
		A.	2 years old	B.	48 years old
		C.	14 years old	D.	18 years old
		Hint