Solve for x
x=\frac{ey-A}{\pi }
Solve for A
A=ey-\pi x
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-\pi x=A-ey
Subtract ey from both sides.
\left(-\pi \right)x=A-ey
The equation is in standard form.
\frac{\left(-\pi \right)x}{-\pi }=\frac{A-ey}{-\pi }
Divide both sides by -\pi .
x=\frac{A-ey}{-\pi }
Dividing by -\pi undoes the multiplication by -\pi .
x=-\frac{A-ey}{\pi }
Divide A-ey by -\pi .
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