document.write( "Question 912299: -X+y=-2
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document.write( "x+y=2
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document.write( "solve for linear equation \n" );
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Algebra.Com's Answer #553717 by jim_thompson5910(35256)![]() ![]() ![]() You can put this solution on YOUR website! Add the equations\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "-x+y=-2 \n" ); document.write( "x+y=2 \n" ); document.write( "------- \n" ); document.write( "0x+2y=0\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "2y = 0 ---> y = 0\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Use this to find x\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "-x+y=-2\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "-x+0=-2\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "-x = -2\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "-x = 2\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "x = 2\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "The solution is (x,y) = (2,0) \n" ); document.write( " |