Solve for x
x=\left(7-y\right)^{2}
-\left(7-y\right)\geq 0
Solve for x (complex solution)
x=\left(7-y\right)^{2}
y=7\text{ or }arg(7-y)\geq \pi
Solve for y (complex solution)
y=\sqrt{x}+7
Solve for y
y=\sqrt{x}+7
x\geq 0
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\sqrt{x}+7-7=y-7
Subtract 7 from both sides of the equation.
\sqrt{x}=y-7
Subtracting 7 from itself leaves 0.
x=\left(y-7\right)^{2}
Square both sides of the equation.
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Limits
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