1.	Name the property illustrated by the statement below. If 5n = 15, then 15 = 5n.
		A.	reflexive property of equality	B.	symmetric property of equality
		C.	substitution property of equality	D.	transitive property of equality
		Hint
	2.	Solve 18 + a = 36.
		A.	18	B.	-2
		C.	54	D.	-18
		Hint
	3.	Solve the equation x – 82 = 143
		A.		B.	225
		C.	-61	D.	61
		Hint
	4.	Solve the equation
		A.		B.	9
		C.	-1	D.	20
		Hint
	5.	Solve the equation 3y + 8 = 36.
		A.		B.	4
		C.		D.	20
		Hint