Solve for y
y=-\frac{2x}{5}+480
Solve for x
x=-\frac{5y}{2}+1200
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-\frac{5y}{2}+1200=x
Swap sides so that all variable terms are on the left hand side.
-\frac{5y}{2}=x-1200
Subtract 1200 from both sides.
-5y=2x-2400
Multiply both sides of the equation by 2.
\frac{-5y}{-5}=\frac{2x-2400}{-5}
Divide both sides by -5.
y=\frac{2x-2400}{-5}
Dividing by -5 undoes the multiplication by -5.
y=-\frac{2x}{5}+480
Divide -2400+2x by -5.
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