document.write( "Question 1008696: One number is 3 more than another. The difference between their squares is 51. What are the numbers? \n" ); document.write( "
Algebra.Com's Answer #624272 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! One number is 3 more than another. The difference between their squares is 51. What are the numbers? \n" ); document.write( "------ \n" ); document.write( "Equations: \n" ); document.write( "x = y + 3 \n" ); document.write( "x^2 - y^2 = 51 \n" ); document.write( "------- \n" ); document.write( "Substitute for \"x\" and solve for \"y\":: \n" ); document.write( "(y+3)^2 - y^2 = 51 \n" ); document.write( "------- \n" ); document.write( "y^2+6y+9 - y^2 = 51 \n" ); document.write( "6y+9 = 51 \n" ); document.write( "6y = 60 \n" ); document.write( "y = 10 \n" ); document.write( "----- \n" ); document.write( "solve for \"x\":: \n" ); document.write( "x = y + 3 \n" ); document.write( "x = 13 \n" ); document.write( "------------ \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "---------- \n" ); document.write( " |