1.	Solve the equation 3x + 7 = 5x - 2.
		A.		B.
		C.		D.
		Hint
	2.	Solve the equation 7 = 2 + 5(z - 2).
		A.		B.	3
		C.		D.	2
		Hint
	3.	Simplify 20y – (6y – 2z)
		A.	14y – 2z	B.	–14y+ 2z
		C.	–14y – 2z	D.	14y + 2z
		Hint
	4.	Simplify the expression.6e – 2(10e – 1)
		A.	–12e	B.	2 – 14e
		C.	–6e + 2	D.	1 – 14e
		Hint
	5.	Simplify the expression.w – z(x + y)
		A.	w – zx + zy	B.	w – zx – zy
		C.	w – zx – y	D.	w + zx + zy
		Hint