document.write( "Question 257643: If (3x+5y)/(2x-y)=(12x-y)/(5x-3y) then find x:y \n" ); document.write( "
Algebra.Com's Answer #189539 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! If (3x+5y)/(2x-y)=(12x-y)/(5x-3y) then find x:y \n" ); document.write( "-------------- \n" ); document.write( "Cross-multiply: \n" ); document.write( "= (3x+5y)(5x-3y) = (2x-y)(12x-y) \n" ); document.write( "--- \n" ); document.write( "= 15x^2 + 6xy - 15y^2 = 24x^2 - 14xy + y^2 \n" ); document.write( "----- \n" ); document.write( "= 9x^2 - 20xy +16y^2 \n" ); document.write( "--- \n" ); document.write( "Not factorable in Real Number System \n" ); document.write( "========================================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " \n" ); document.write( " |