2010014206

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2010014206
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Let p be the line with the equation x+2y1=0. Find the general form equations of all lines parallel to p such that their distance from p equals to 5.
x+2y6=0; x+2y+4=0
x+2y1=0; x+2y+1=0
2xy6=0; 2xy+4=0
2xy1=0; 2xy+1=0