Solve for a (complex solution)
a=\frac{2e^{\pi i+100i}x}{e^{\frac{\pi i}{2}+200i}-i}
Solve for a
a=\frac{x}{\sin(100)}
Solve for x (complex solution)
x=\cos(-\frac{\pi }{2}-100)e^{\pi i}a
Solve for x
x=\sin(100)a
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a\sin(100)=x
Swap sides so that all variable terms are on the left hand side.
\sin(100)a=x
The equation is in standard form.
\frac{\sin(100)a}{\sin(100)}=\frac{x}{\sin(100)}
Divide both sides by \sin(100).
a=\frac{x}{\sin(100)}
Dividing by \sin(100) undoes the multiplication by \sin(100).
a\sin(100)=x
Swap sides so that all variable terms are on the left hand side.
\sin(100)a=x
The equation is in standard form.
\frac{\sin(100)a}{\sin(100)}=\frac{x}{\sin(100)}
Divide both sides by \sin(100).
a=\frac{x}{\sin(100)}
Dividing by \sin(100) undoes the multiplication by \sin(100).
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