document.write( "Question 457528: Can someone help me solve the solutin of the system using the elemination method?\r
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document.write( "5x + 2y = -11
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document.write( "7x - 3y = 13 \n" );
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Algebra.Com's Answer #313919 by mananth(16946)![]() ![]() You can put this solution on YOUR website! 5x+2y=-11.............1 \n" ); document.write( "7x-3y=13 .............2 \n" ); document.write( " \n" ); document.write( "multiply (1)by -3 \n" ); document.write( "Multiply (2) by 2 \n" ); document.write( "-15x-6y= 33 \n" ); document.write( "14x-6y=26 \n" ); document.write( "Add the two equations \n" ); document.write( "-x=59 \n" ); document.write( "plug value of x in (1) \n" ); document.write( "5x+2y=-11 \n" ); document.write( "-295+2y= -11 \n" ); document.write( "2y=-11+295 \n" ); document.write( "2y=284 \n" ); document.write( "y=142 \n" ); document.write( " \n" ); document.write( " |