document.write( "Question 861465: One positive number exceeds another by 4, and their product is 96. Find the numbers. \n" ); document.write( "
Algebra.Com's Answer #805863 by CubeyThePenguin(3113)![]() ![]() You can put this solution on YOUR website! x = y + 4 \n" ); document.write( "xy = 96\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Substitute x = y + 4 into the second equation.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "(y+4)(y) = 96 \n" ); document.write( "y^2 + 4y - 96 = 0 \n" ); document.write( "(y + 12)(y - 8) = 0\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "The integers are positive, so y = 8 and x = 12. \n" ); document.write( " |