Solve for y
y=\frac{256-4x^{2}}{27}
Solve for x (complex solution)
x=-\frac{\sqrt{256-27y}}{2}
x=\frac{\sqrt{256-27y}}{2}
Solve for x
x=\frac{\sqrt{256-27y}}{2}
x=-\frac{\sqrt{256-27y}}{2}\text{, }y\leq \frac{256}{27}
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27y=256-4x^{2}
Subtract 4x^{2} from both sides.
\frac{27y}{27}=\frac{256-4x^{2}}{27}
Divide both sides by 27.
y=\frac{256-4x^{2}}{27}
Dividing by 27 undoes the multiplication by 27.
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