document.write( "Question 56112: The difference of two numbers is eleven. The second is three less than two times the first. what are the two numbers? \n" ); document.write( "
Algebra.Com's Answer #38109 by checkley71(8403)![]() ![]() ![]() You can put this solution on YOUR website! X-Y=11 \n" ); document.write( "Y=2X-3 \n" ); document.write( "THEN X=11+Y \n" ); document.write( "Y=2(11+Y)-3 \n" ); document.write( "Y=22+2Y-3 \n" ); document.write( "Y-2Y=22-3 \n" ); document.write( "-Y=19 \n" ); document.write( "Y=-19 \n" ); document.write( "-19=2X-3 \n" ); document.write( "2X=-19+3 \n" ); document.write( "2X=-16 \n" ); document.write( "X=-8 \n" ); document.write( "PROOF \n" ); document.write( "-8-(-19=11 \n" ); document.write( "-8+19=11 \n" ); document.write( "11=11\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |