document.write( "Question 384461: how do you simplfy the rational equation (7z-42)/6 / 21/(z-6) \n" ); document.write( "

Algebra.Com's Answer #272173 by thinktank.experts(5) $\"\"$ $\"About$

You can put this solution on YOUR website!
7z-42/6 / 21/z-6
\n" ); document.write( "7(z-6)/6 * z-6/21
\n" ); document.write( "(z-6) square/18
\n" ); document.write( "z square-12z+36/18 (ans......) \n" ); document.write( "

\n" );