document.write( "Question 466022: 15x+11y= 132
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document.write( "2x+3y=59 \n" );
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Algebra.Com's Answer #319439 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! 15x+11y= 132 \n" ); document.write( "2x+3y=59 \n" ); document.write( "-------------- \n" ); document.write( "|15 11 -132| \n" ); document.write( "|+2 +3 -59| \n" ); document.write( "----------- \n" ); document.write( "Det = 15*3 - 2*11 = 23 \n" ); document.write( "------ \n" ); document.write( "Dx = 11*(-59) - 3*(-132) = -253 \n" ); document.write( "x = -253/23 = -11 \n" ); document.write( "------ \n" ); document.write( "-Dy = 15*(-59) - 2*(-132) = -621 \n" ); document.write( "y = 621/23 = 27\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |