Question 397622
{{{x=y+4}}}
{{{y=x-4}}}
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{{{drawing(300,300,-5,5,-5,5,grid(1),graph(300,300,-5,5,-5,5,0,x-4))}}}
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{{{2x-y=5}}}
{{{y=2x-5}}}
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{{{drawing(300,300,-5,5,-5,5,grid(1),circle(1,-3,0.2),graph(300,300,-5,5,-5,5,0,x-4,2x-5))}}}
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