document.write( "Question 358418: one number is 3 more than twice another number. If their sum is 21, find the numbers \n" ); document.write( "
Algebra.Com's Answer #255780 by mananth(16946)![]() ![]() You can put this solution on YOUR website! let one number be x \n" ); document.write( "the other number will be 2x+3 \n" ); document.write( "... \n" ); document.write( "x+2x+3=21 \n" ); document.write( "3x+3=21 \n" ); document.write( "-3 \n" ); document.write( "3x=21-3 \n" ); document.write( "3x=18 \n" ); document.write( "/3 \n" ); document.write( "x=18/3 \n" ); document.write( "x= 3 \n" ); document.write( ".. \n" ); document.write( "the other number = 2x+3= 6+3=9 \n" ); document.write( "... \n" ); document.write( "m.ananth@hotmail.ca \n" ); document.write( " |