document.write( "Question 1022546: Double the larger number plus three times the smaller number makes 19 the difference between the numbers is 2 \n" ); document.write( "
Algebra.Com's Answer #638228 by fractalier(6550) You can put this solution on YOUR website! Call the larger and smaller numbers x and y. Then we have \n" ); document.write( "x - y = 2 and \n" ); document.write( "2x + 3y = 19 \n" ); document.write( "Solve the first and substitute into the second... \n" ); document.write( "x = y+2 \n" ); document.write( "so that \n" ); document.write( "2(y+2) + 3y = 19 \n" ); document.write( "2y + 4 + 3y = 19 \n" ); document.write( "5y + 4 = 19 \n" ); document.write( "5y = 15 \n" ); document.write( "y = 3 \n" ); document.write( "so that \n" ); document.write( "x = 5. \n" ); document.write( " |