Solve for x
x=-\frac{y}{7000}+5
Solve for y
y=35000-7000x
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-7000x+35000=y
Swap sides so that all variable terms are on the left hand side.
-7000x=y-35000
Subtract 35000 from both sides.
\frac{-7000x}{-7000}=\frac{y-35000}{-7000}
Divide both sides by -7000.
x=\frac{y-35000}{-7000}
Dividing by -7000 undoes the multiplication by -7000.
x=-\frac{y}{7000}+5
Divide y-35000 by -7000.
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