<PRE><B>Question 681576</B>
y=3x-7
y-2x=-6
Solve each sysem by graphing
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y = 3x-7
y = 2x-6
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Rather then guessing, solve by substitution to get x = 1
and y = -4
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Then plot a few points around x = 1 to get the shape of 
the 2 lines.
!st equation points: -2,-13 ; 0,-7 ; 1,-4 ; 3,2
2nd equation points: -2,-10 ; 0,-6 ; 1,-4 ; 3,0
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Plot those poinse and draw the 2 lines.
{{{graph(400,400,-10,10,-10,10,3x-7,2x-6)}}}
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Cheers,
Stan H.</PRE>