If x, y, and z are negative integers and 3x - 3y = -3z, then which of the following statements must be true?
I. x > y
II. x > y > z
III. x = z	Choose the correct choice from the following answers.
A) I and II  B) I only  C) II only  D) III only  E) None
If x, y, and z are negative integers and 3x - 3y = -3z, then which of the following statements must be true?   I. x &gt; y   II. x &gt; y &gt; z   III. x = z   a. I and II   b. I only   c. II only   d. III only   e. None   From the question: we infer that x-y = -z   x,yz are negative integers .   ex: x= -4   y= -6   -4 - (-6) = -(-2). this implies x&gt;y   here x is not equql to z (III)   z&gt;y (II)   So (I) will be answer , SO option I only)
<result>B</result>
If x, y, and z are negative integers and 3x - 3y = -3z, then which of the following statements must be true?
I. x > y
II. x > y > z
III. x = z