document.write( "Question 399692: The sum of two numbers is 15, and their differences is 3. What are the numbers?\r
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document.write( "The directions say...Solve, using two equations in two variables. \n" );
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Algebra.Com's Answer #283030 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! x & y are the numbers \n" ); document.write( "---------- \n" ); document.write( "x + y = 15 \n" ); document.write( "x - y = 3 \n" ); document.write( "------------ Add \n" ); document.write( "2x = 18 \n" ); document.write( "x = 9 \n" ); document.write( "You can finish it. \n" ); document.write( " \n" ); document.write( " |