Solve for y
y=\frac{x^{2}}{10000}
Solve for x (complex solution)
x=-100\sqrt{y}
x=100\sqrt{y}
Solve for x
x=100\sqrt{y}
x=-100\sqrt{y}\text{, }y\geq 0
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10000y=x^{2}
Swap sides so that all variable terms are on the left hand side.
\frac{10000y}{10000}=\frac{x^{2}}{10000}
Divide both sides by 10000.
y=\frac{x^{2}}{10000}
Dividing by 10000 undoes the multiplication by 10000.
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