document.write( "Question 808176: Solve the following
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document.write( "y+3 = 2x
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document.write( "x^2 +2xy = -1\r
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document.write( "Can you please help me out? Thank you \n" );
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Algebra.Com's Answer #486823 by mananth(16946)![]() ![]() You can put this solution on YOUR website! y+3 = 2x\r \n" ); document.write( "\n" ); document.write( "y=2x-3\r \n" ); document.write( "\n" ); document.write( "x^2 +2xy = -1\r \n" ); document.write( "\n" ); document.write( "x^2+2xy+1=0\r \n" ); document.write( "\n" ); document.write( "(x+y)^2=0\r \n" ); document.write( "\n" ); document.write( "substitute y\r \n" ); document.write( "\n" ); document.write( "(x+2x-3)^2=0\r \n" ); document.write( "\n" ); document.write( "(3x-3)^2=0\r \n" ); document.write( "\n" ); document.write( "9(x-1)^2=0\r \n" ); document.write( "\n" ); document.write( "(x-1)^2=0\r \n" ); document.write( "\n" ); document.write( "x-1=0 \n" ); document.write( "x=1\r \n" ); document.write( "\n" ); document.write( "y+3=2x \n" ); document.write( "x=1 \n" ); document.write( "y+3=2 \n" ); document.write( "y=-1\r \n" ); document.write( "\n" ); document.write( "x=1,y=-1 \n" ); document.write( " |