document.write( "Question 363299: how do you solve x-4/7=7x-5/21?? \n" ); document.write( "
Algebra.Com's Answer #259020 by rfer(16322)\"\" \"About 
You can put this solution on YOUR website!
x-4/7=7x-5/21
\n" ); document.write( "-6x=-5/21+4/7
\n" ); document.write( "-6x=-5/21+12/21
\n" ); document.write( "-6x=7/21
\n" ); document.write( "x=7/21*-1/6
\n" ); document.write( "x=-7/126
\n" ); document.write( "x=-1/18
\n" ); document.write( "
\n" );