Solve for x
x=\frac{50-y^{2}}{13}
Solve for y (complex solution)
y=-\sqrt{50-13x}
y=\sqrt{50-13x}
Solve for y
y=\sqrt{50-13x}
y=-\sqrt{50-13x}\text{, }x\leq \frac{50}{13}
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13x+1y^{2}=50
Multiply y and y to get y^{2}.
13x=50-y^{2}
Subtract 1y^{2} from both sides.
\frac{13x}{13}=\frac{50-y^{2}}{13}
Divide both sides by 13.
x=\frac{50-y^{2}}{13}
Dividing by 13 undoes the multiplication by 13.
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