document.write( "Question 968221: 6m+n=-1
\n" );
document.write( "2m+3n=-19
\n" );
document.write( " \n" );
document.write( "
Algebra.Com's Answer #591711 by checkley77(12844)![]() ![]() ![]() You can put this solution on YOUR website! 6m+n=-1 MULTIPLY BY -3 & ADD. \n" ); document.write( "2m+3n=-19 \n" ); document.write( "-18m-3n=3 \n" ); document.write( "----------- \n" ); document.write( "-16m=-16 \n" ); document.write( "m=-16/-16 \n" ); document.write( "m=1 ans. \n" ); document.write( "6*1+n=-1 \n" ); document.write( "6+n=-1 \n" ); document.write( "n=-1-6 \n" ); document.write( "n=-7 ans. \n" ); document.write( "proof: \n" ); document.write( "2*1+3(-7)=-19 \n" ); document.write( "2-21=-19 \n" ); document.write( "-19=-19 \n" ); document.write( " \n" ); document.write( " |