document.write( "Question 161837: -2/7x+8=5/14x-12 \n" ); document.write( "
Algebra.Com's Answer #119245 by checkley77(12844)![]() ![]() ![]() You can put this solution on YOUR website! -2/7x+8=5/14x-12 \n" ); document.write( "-2x/7+8=5x/14-12 \n" ); document.write( "-2x/7-5x/14=-12-8 \n" ); document.write( "(-2x*2-5x)/14=-20 \n" ); document.write( "-4x-5x=-20*14 \n" ); document.write( "-9x=-280 \n" ); document.write( "x=-280/-9 \n" ); document.write( "x=280/9 answer. \n" ); document.write( "Proof: \n" ); document.write( "(-2/7)(280/9)+8=(5/14)(280/9)-12 \n" ); document.write( "-560/63+8=1400/126-12 \n" ); document.write( "-1120/126-1400/126=-12-8 \n" ); document.write( "-2520/126=-20 \n" ); document.write( "-20=-20\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |