Solve for y
y=\frac{-x^{2}-3}{2}
Solve for x (complex solution)
x=-\sqrt{-2y-3}
x=\sqrt{-2y-3}
Solve for x
x=\sqrt{-2y-3}
x=-\sqrt{-2y-3}\text{, }y\leq -\frac{3}{2}
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2y+3=-x^{2}
Subtract x^{2} from both sides. Anything subtracted from zero gives its negation.
2y=-x^{2}-3
Subtract 3 from both sides.
\frac{2y}{2}=\frac{-x^{2}-3}{2}
Divide both sides by 2.
y=\frac{-x^{2}-3}{2}
Dividing by 2 undoes the multiplication by 2.
Examples
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Simultaneous equation
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Integration
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Limits
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