document.write( "Question 1009431: The sum of two numbers is 7 ,if The second number is subtracted from twice the first ,the difference is 5 \n" ); document.write( "
Algebra.Com's Answer #625002 by fractalier(6550)![]() ![]() You can put this solution on YOUR website! Call the numbers x and y. Then we have \n" ); document.write( "x + y = 7 and \n" ); document.write( "2x - y = 5 \n" ); document.write( "Now add these equations and get \n" ); document.write( "3x = 12 \n" ); document.write( "x = 4 \n" ); document.write( "y = 3 \n" ); document.write( " |