1.	Solve the equation 7 = 2 + 5(z - 2).
		A.		B.
		C.	3	D.	2
		Hint
	2.	Find the value of r in the following equation. 2 + 6r = 3r - 1
		A.	6	B.	-1
		C.	2	D.
		Hint
	3.	Determine the solution of
		A.	-10	B.
		C.	-20	D.
		Hint
	4.	In a bag of 53 cherry and watermelon-flavored candies, there are 19 more watermelon than cherry candies. How many cherry candies are there?
		A.	19	B.	17
		C.	36	D.	34
		Hint
	5.	Nine more than a number is the same as 18 less than 4 times the same number. What is the number?
		A.	y = –9	B.	y = 8
		C.	y = –8	D.	y = 9
		Hint
	6.	Find the balance puzzle that matches the equation. 3n + 6 = 4n + 9
		A.
		B.
		C.
		D.
		Hint
	7.	Solve this equation by imagining a balance puzzle.6n + 14 = 10n + 6
		A.	n = 4	B.	n = 1
		C.	n = 2	D.	n = 3
		Hint
	8.	Simplify the expression.6e – 2(10e – 1)
		A.	–12e	B.	1 – 14e
		C.	–6e + 2	D.	2 – 14e
		Hint
	9.	Using n, find the expression for this Think of a Number trick. Think of a number. Multiply by 2. Add 4. Divide by 2. Add 6. Subtract the number you started with.
		A.
		B.
		C.
		D.
		Hint
	10.	Simplify the equation.y = –2(x – 7) – (9 + 5x)
		A.	y = 3x – 16	B.	y = 7x – 5
		C.	y = –16x + 3	D.	y = –7x + 5
		Hint