document.write( "Question 35336: 3x+y=0
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document.write( "-3x+y=-6\r
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document.write( "please help i'm very confusted as how to do this type of problem\r
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document.write( "thanks
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Algebra.Com's Answer #21454 by narayaba(40)![]() ![]() ![]() You can put this solution on YOUR website! 3x + y = 0 equation 1 \n" ); document.write( "-3x + y = -6 equation 2 \n" ); document.write( "from equation 1 we get y = -3x \n" ); document.write( "plugging in for -3x in equation 2 \n" ); document.write( "y + y =-6 \n" ); document.write( "2y =-6 \n" ); document.write( "y = -3 \n" ); document.write( "-3x = y \n" ); document.write( "-3x =-3 \n" ); document.write( "x =1 \n" ); document.write( "x= 1 and y =-3 \n" ); document.write( " |