Solve for x
x=\frac{369}{z_{20}}
z_{20}\neq 0
Solve for z_20
z_{20}=\frac{369}{x}
x\neq 0
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z_{20}x=369
The equation is in standard form.
\frac{z_{20}x}{z_{20}}=\frac{369}{z_{20}}
Divide both sides by z_{20}.
x=\frac{369}{z_{20}}
Dividing by z_{20} undoes the multiplication by z_{20}.
xz_{20}=369
The equation is in standard form.
\frac{xz_{20}}{x}=\frac{369}{x}
Divide both sides by x.
z_{20}=\frac{369}{x}
Dividing by x undoes the multiplication by x.
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