document.write( "Question 604466: Y= -3x + 5
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document.write( "5x-4y= -3 \n" );
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Algebra.Com's Answer #381182 by mananth(16946) You can put this solution on YOUR website! 3 x + 1 y = 5 .............1 \n" ); document.write( " \n" ); document.write( "5 x -4 y = -3 .............2 \n" ); document.write( "Eliminate y \n" ); document.write( "multiply (1)by 4 \n" ); document.write( "Multiply (2) by 1 \n" ); document.write( "12 x 4 y = 20 \n" ); document.write( "5 x -4 y = -3 \n" ); document.write( "Add the two equations \n" ); document.write( "17 x = 17 \n" ); document.write( "/ 17 \n" ); document.write( "x = 1 \n" ); document.write( "plug value of x in (1) \n" ); document.write( "3 x + y = 5 \n" ); document.write( "3 + y = 5 \n" ); document.write( " y = 5-3 \n" ); document.write( " y = 2 \n" ); document.write( "x=1,y=2 \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " |