document.write( "Question 374124: Solve the system of equations however you see fit. You may use substitution or elimination.\r
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document.write( "y=x+1
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document.write( "y=-2x(minus)2\r
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document.write( "3x(minus)5y=1
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document.write( "2x+5y=9 \n" );
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Algebra.Com's Answer #266263 by mananth(16946)![]() ![]() You can put this solution on YOUR website! y=x+1 \n" ); document.write( "y=-2x-2 \n" ); document.write( "... \n" ); document.write( "x+1 = -2x-2 =y \n" ); document.write( "x+3x=-2-1 \n" ); document.write( "4x=-3 \n" ); document.write( "/4 \n" ); document.write( "x= -3/4 \n" ); document.write( "plug value of x in y=x+1 \n" ); document.write( "y=-3/4 +1 \n" ); document.write( "y =1/4 \n" ); document.write( "...\r \n" ); document.write( "\n" ); document.write( "3x-5y=1 \n" ); document.write( "2x+5y =9\r \n" ); document.write( "\n" ); document.write( "add both equations \n" ); document.write( "3x+2x=10 \n" ); document.write( "5x=10 \n" ); document.write( "/5 \n" ); document.write( "x=2 \n" ); document.write( "... \n" ); document.write( "plug value of x in 2x+5y=9 \n" ); document.write( "4+5y=9 \n" ); document.write( "5y=9-4 \n" ); document.write( "5y=5 \n" ); document.write( "/5 \n" ); document.write( "y =1\r \n" ); document.write( "\n" ); document.write( "... \n" ); document.write( "m.ananth@hotmail.ca \n" ); document.write( " |