document.write( "Question 679914: need help please
\n" ); document.write( "20-z/3=z/2
\n" ); document.write( "am I supposed to multiply both sides by 20?
\n" ); document.write( "multiply the 3 and the 2 by 20? \n" ); document.write( "

Algebra.Com's Answer #422257 by josmiceli(19441) $\"\"$ $\"About$

You can put this solution on YOUR website!
$\"+20+-+z%2F3+=+z%2F2+\"$
\n" ); document.write( "Multiply both sides by $\"+6+\"$
\n" ); document.write( " $\"+120+-+2z+=+3z+\"$
\n" ); document.write( " $\"+5z+=+120+\"$
\n" ); document.write( " $\"+z+=+24+\"$
\n" ); document.write( "-----------
\n" ); document.write( "check answer:
\n" ); document.write( " $\"+20+-+z%2F3+=+z%2F2+\"$
\n" ); document.write( " $\"+20+-+24%2F3+=+24%2F2+\"$
\n" ); document.write( " $\"+20+-+8+=+12+\"$
\n" ); document.write( " $\"+12+=+12+\"$
\n" ); document.write( "OK \n" ); document.write( "

\n" );