document.write( "Question 414790: -2x+y=3
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document.write( "2x+y=-5\r
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document.write( "What is the y-value in the solution to the system?\r
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document.write( "Please add alot of detail to how you got your answer. \n" );
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Algebra.Com's Answer #290910 by sudhanshu_kmr(1152) You can put this solution on YOUR website! \n" ); document.write( "after adding both equations......\r \n" ); document.write( "\n" ); document.write( "2y = -2, y = -1\r \n" ); document.write( "\n" ); document.write( "put value of y on first equation...\r \n" ); document.write( "\n" ); document.write( "-2x -1 = 3 \r \n" ); document.write( "\n" ); document.write( "=> -2x = 4\r \n" ); document.write( "\n" ); document.write( "=> x = -2 \r \n" ); document.write( "\n" ); document.write( "so, x = -2, y = -1 \r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |