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z\times 3\left(j-1\right)=1-j\sqrt{3}
Variable j cannot be equal to 1 since division by zero is not defined. Multiply both sides of the equation by 3\left(j-1\right).
3zj-z\times 3=1-j\sqrt{3}
Use the distributive property to multiply z\times 3 by j-1.
3zj-3z=1-j\sqrt{3}
Multiply -1 and 3 to get -3.
3zj-3z+j\sqrt{3}=1
Add j\sqrt{3} to both sides.
3zj+j\sqrt{3}=1+3z
Add 3z to both sides.
\left(3z+\sqrt{3}\right)j=1+3z
Combine all terms containing j.
\left(3z+\sqrt{3}\right)j=3z+1
The equation is in standard form.
\frac{\left(3z+\sqrt{3}\right)j}{3z+\sqrt{3}}=\frac{3z+1}{3z+\sqrt{3}}
Divide both sides by 3z+\sqrt{3}.
j=\frac{3z+1}{3z+\sqrt{3}}
Dividing by 3z+\sqrt{3} undoes the multiplication by 3z+\sqrt{3}.
j=\frac{\sqrt{3}\left(3z+1\right)}{3\left(\sqrt{3}z+1\right)}
Divide 1+3z by 3z+\sqrt{3}.
j=\frac{\sqrt{3}\left(3z+1\right)}{3\left(\sqrt{3}z+1\right)}\text{, }j\neq 1
Variable j cannot be equal to 1.