Solve for A
A=\frac{B^{2}}{C}
B\neq 0\text{ and }C\neq 0
Solve for B (complex solution)
B=-\sqrt{A}\sqrt{C}
B=\sqrt{A}\sqrt{C}\text{, }C\neq 0\text{ and }A\neq 0
Solve for B
B=\sqrt{AC}
B=-\sqrt{AC}\text{, }\left(A<0\text{ and }C<0\right)\text{ or }\left(C>0\text{ and }A>0\right)
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CA=BB
Multiply both sides of the equation by BC, the least common multiple of B,C.
CA=B^{2}
Multiply B and B to get B^{2}.
\frac{CA}{C}=\frac{B^{2}}{C}
Divide both sides by C.
A=\frac{B^{2}}{C}
Dividing by C undoes the multiplication by C.
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