Solve for x_9
x_{9}=11-x^{2}
Solve for x (complex solution)
x=-\sqrt{11-x_{9}}
x=\sqrt{11-x_{9}}
Solve for x
x=\sqrt{11-x_{9}}
x=-\sqrt{11-x_{9}}\text{, }x_{9}\leq 11
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x_{9}+x^{2}=2+9
Subtract 6 from 8 to get 2.
x_{9}+x^{2}=11
Add 2 and 9 to get 11.
x_{9}=11-x^{2}
Subtract x^{2} from both sides.
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