1.	Solve
		A.		B.	13
		C.		D.	19
		Hint
	2.	What is the solution of 2.5a + 12 = 5a?
		A.	24	B.	2.5
		C.	4.8	D.	30
		Hint
	3.	Determine the solution of
		A.		B.
		C.	-20	D.	-10
		Hint
	4.	Solve 14b – 22 = 11b.
		A.		B.
		C.		D.
		Hint
	5.	Solve 7.9q + 1.4 = -1.1q – 3.1.
		A.	q = 0.5	B.	q = 0.25
		C.	q = -0.5	D.	q = -0.25
		Hint