document.write( "Question 523043: Four times the larger of 2 numbers exceeds their sum by 25; four times the smaller number exceeds their difference by 1. What are the numbers? \n" ); document.write( "
Algebra.Com's Answer #347175 by Maths68(1474)![]() ![]() You can put this solution on YOUR website! Let \n" ); document.write( "Larger Number = x \n" ); document.write( "Smaller Number = y\r \n" ); document.write( "\n" ); document.write( "4*(larger number)=(Sum of Numbers)+25 \n" ); document.write( "4x=x+y+25 \n" ); document.write( "4x-x-y=25 \n" ); document.write( "3x-y=25...............(1)\r \n" ); document.write( "\n" ); document.write( "4*(Smaller number)=(Difference of numbers)+1 \n" ); document.write( "4y=x-y+1 \n" ); document.write( "4y+y-x=1 \n" ); document.write( "5y-x=1................(2)\r \n" ); document.write( "\n" ); document.write( "Multiply (2) by 3 and add to (1) \n" ); document.write( "3x-y=25 \n" ); document.write( "15y-3x=3 \n" ); document.write( "------------ \n" ); document.write( "14y=28 \n" ); document.write( "14y/14=28/14 \n" ); document.write( "y=2 \n" ); document.write( "Put the value of y in (1) \n" ); document.write( "3x-y=25 \n" ); document.write( "3x-2=25 \n" ); document.write( "3x=25+2 \n" ); document.write( "3x=27 \n" ); document.write( "3x/3=27/3 \n" ); document.write( "x=9\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Larger Number = x = 9 \n" ); document.write( "Smaller Number = y = 2\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Check \n" ); document.write( "===== \n" ); document.write( "Sum of Numbers = x+y = 9+2 = 11 \n" ); document.write( "4*(larger number)=(Sum of Numbers)+25 \n" ); document.write( "4*9 = 11+25 \n" ); document.write( "36=36\r \n" ); document.write( "\n" ); document.write( "Difference of Numbers = x-y=9-2=7 \n" ); document.write( "4*(Smaller number)=(Difference of numbers)+1 \n" ); document.write( "4*2=7 + 1 \n" ); document.write( "8=8\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |