Solve for y
y=16x+\frac{100}{x}
x\neq 0
Solve for x (complex solution)
x=\frac{\sqrt{y^{2}-6400}+y}{32}
x=\frac{-\sqrt{y^{2}-6400}+y}{32}
Solve for x
x=\frac{\sqrt{y^{2}-6400}+y}{32}
x=\frac{-\sqrt{y^{2}-6400}+y}{32}\text{, }|y|\geq 80
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-yx+100=-16x^{2}
Subtract 16x^{2} from both sides. Anything subtracted from zero gives its negation.
-yx=-16x^{2}-100
Subtract 100 from both sides.
\left(-x\right)y=-16x^{2}-100
The equation is in standard form.
\frac{\left(-x\right)y}{-x}=\frac{-16x^{2}-100}{-x}
Divide both sides by -x.
y=\frac{-16x^{2}-100}{-x}
Dividing by -x undoes the multiplication by -x.
y=16x+\frac{100}{x}
Divide -16x^{2}-100 by -x.
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