document.write( "Question 111201: The sum of two numbers is 31. The larger is 2 less than twice the smaller. Find the numbers. \n" ); document.write( "
Algebra.Com's Answer #81126 by checkley71(8403)![]() ![]() ![]() You can put this solution on YOUR website! x+y=31 \n" ); document.write( "y=2x-2 now substitute (2x-2) for y in the othere equation & solve for x. \n" ); document.write( "x+(2x-2)=31 \n" ); document.write( "x+2x=31+2 \n" ); document.write( "3x=33 \n" ); document.write( "x=33/3 \n" ); document.write( "x=11 answer for the smaller number. \n" ); document.write( "11+y=31 \n" ); document.write( "y=31-11 \n" ); document.write( "y=20 answer. \n" ); document.write( "proof \n" ); document.write( "11+20=31 \n" ); document.write( "31=31 \n" ); document.write( " \n" ); document.write( " |