Solve for F
F=\left(8-v\right)^{2}
8-v\geq 0
Solve for v
v=-\sqrt{F}+8
F\geq 0
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\sqrt{F}+v-6-\left(v-6\right)=2-\left(v-6\right)
Subtract -6+v from both sides of the equation.
\sqrt{F}=2-\left(v-6\right)
Subtracting -6+v from itself leaves 0.
\sqrt{F}=8-v
Subtract -6+v from 2.
F=\left(8-v\right)^{2}
Square both sides of the equation.
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