Solve for y
y=7-2x^{2}
Solve for x (complex solution)
x=-\frac{\sqrt{14-2y}}{2}
x=\frac{\sqrt{14-2y}}{2}
Solve for x
x=\frac{\sqrt{14-2y}}{2}
x=-\frac{\sqrt{14-2y}}{2}\text{, }y\leq 7
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y-7=-2x^{2}
Subtract 2x^{2} from both sides. Anything subtracted from zero gives its negation.
y=-2x^{2}+7
Add 7 to both sides.
Examples
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Linear equation
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Matrix
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Simultaneous equation
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Differentiation
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
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Limits
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