document.write( "Question 59873: The sum of two munbers is 21. Three times the smaller number is two less than twice the larger number. Find the two numbers. \n" ); document.write( "
Algebra.Com's Answer #41091 by checkley71(8403)![]() ![]() ![]() You can put this solution on YOUR website! X+Y=21 SO X=21-Y AND \n" ); document.write( "3X=2Y-2 \n" ); document.write( "3(21-Y)=2Y-2 \n" ); document.write( "63-3Y=2Y-2 \n" ); document.write( "-3Y-2Y=-2-63 \n" ); document.write( "-5Y=-65 \n" ); document.write( "Y=-65/-5 \n" ); document.write( "Y=13 \n" ); document.write( "THEN X+13=21 \n" ); document.write( "X=21-13 \n" ); document.write( "X=8 \n" ); document.write( "PROOF \n" ); document.write( "3*8=2*13-2 \n" ); document.write( "24=26-2 \n" ); document.write( "24=24 \n" ); document.write( " |