Solve for u
u=\frac{z_{2}}{16}
Solve for z_2
z_{2}=16u
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\left(i-1\right)^{8}u=z_{2}
Swap sides so that all variable terms are on the left hand side.
16u=z_{2}
The equation is in standard form.
\frac{16u}{16}=\frac{z_{2}}{16}
Divide both sides by 16.
u=\frac{z_{2}}{16}
Dividing by 16 undoes the multiplication by 16.
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