Solve for x
x=\frac{2005-2007y}{2006}
Solve for y
y=\frac{2005-2006x}{2007}
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2006x=2005-2007y
Subtract 2007y from both sides.
\frac{2006x}{2006}=\frac{2005-2007y}{2006}
Divide both sides by 2006.
x=\frac{2005-2007y}{2006}
Dividing by 2006 undoes the multiplication by 2006.
2007y=2005-2006x
Subtract 2006x from both sides.
\frac{2007y}{2007}=\frac{2005-2006x}{2007}
Divide both sides by 2007.
y=\frac{2005-2006x}{2007}
Dividing by 2007 undoes the multiplication by 2007.
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