document.write( "Question 194694: 3x+y=3\r
\n" ); document.write( "\n" ); document.write( "3y=1x-21
\n" ); document.write( "i dont know who to solve this and find the corrdinates of them to plot on a graph\r
\n" ); document.write( "\n" ); document.write( "the lesson is systems if liner equations
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Algebra.Com's Answer #146073 by checkley77(12844)\"\" \"About 
You can put this solution on YOUR website!
3x+y=3
\n" ); document.write( "y=-3x+3 (red line)\r
\n" ); document.write( "\n" ); document.write( "3y=1x-21
\n" ); document.write( "y=x/3-21/3
\n" ); document.write( "y=x/3-7 (green line)
\n" ); document.write( "\"+graph%28+300%2C+200%2C+-6%2C+5%2C+-10%2C+10%2C+-3x+%2B3%2C+x%2F3+-7%29+\" (graph 300x200 pixels, x from -6 to 5, y from -10 to 10, of TWO functions -3x +3 and x/3 -7).
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