document.write( "Question 35336: 3x+y=0
\n" ); document.write( "-3x+y=-6\r
\n" ); document.write( "\n" ); document.write( "please help i'm very confusted as how to do this type of problem\r
\n" ); document.write( "\n" ); document.write( "thanks
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Algebra.Com's Answer #21454 by narayaba(40)\"\" \"About 
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
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