If (8x)/(1 - 10y/z) = 3x then which of the following is true?
Options
A) z = 5y	B) z = -6y	C) z = y	D) z = -y	E) z = 6y
(8x)/(1 - 10y/z) = 3x   =&gt; 8z/(z - 10y) = 3   =&gt; 8z = 3z - 30y   =&gt; 5z = -30y   =&gt; z = -6y   Hence Ans is z = -6y
<result>B</result>
If (8x)/(1 - 10y/z) = 3x then which of the following is true?