document.write( "Question 547676: 2x+3y=3
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document.write( "5x+7y=11 \n" );
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Algebra.Com's Answer #356483 by mananth(16946)![]() ![]() You can put this solution on YOUR website! 2 x + 3 y = 3 .............1 \n" ); document.write( "5 x + 7 y = 11 .............2 \n" ); document.write( "Eliminate y \n" ); document.write( "multiply (1)by -7 \n" ); document.write( "Multiply (2) by 3 \n" ); document.write( "-14 x -21 y = -21 \n" ); document.write( "15 x + 21 y = 33 \n" ); document.write( "Add the two equations \n" ); document.write( "1 x = 12.00 \n" ); document.write( "/ 1 \n" ); document.write( "x = 12 \n" ); document.write( "plug value of x in (1) \n" ); document.write( "2 x + 3 y = 3 \n" ); document.write( "24 + 3 y = 3 \n" ); document.write( " 3 y = 3-24 \n" ); document.write( " 3 y = -21 \n" ); document.write( " y = -7 \n" ); document.write( " \n" ); document.write( " |