Solve for h
h=\frac{x+1}{20\left(1-x\right)\left(x-3\right)}
x\neq 3\text{ and }x\neq 1
Solve for x (complex solution)
\left\{\begin{matrix}x=-\frac{\sqrt{1600h^{2}-240h+1}-80h+1}{40h}\text{; }x=-\frac{-\sqrt{1600h^{2}-240h+1}-80h+1}{40h}\text{, }&h\neq 0\\x=-1\text{, }&h=0\end{matrix}\right.
Solve for x
\left\{\begin{matrix}x=-\frac{\sqrt{1600h^{2}-240h+1}-80h+1}{40h}\text{; }x=-\frac{-\sqrt{1600h^{2}-240h+1}-80h+1}{40h}\text{, }&\left(h\neq 0\text{ and }h\leq -\frac{\sqrt{2}}{20}+\frac{3}{40}\right)\text{ or }h\geq \frac{\sqrt{2}}{20}+\frac{3}{40}\\x=-1\text{, }&h=0\end{matrix}\right.
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\left(-h\right)\times 10\times 2\left(x-3\right)\left(x-1\right)=x+1
Multiply both sides of the equation by 2\left(x-3\right)\left(x-1\right).
\left(-h\right)\times 20\left(x-3\right)\left(x-1\right)=x+1
Multiply 10 and 2 to get 20.
\left(20\left(-h\right)x-3\left(-h\right)\times 20\right)\left(x-1\right)=x+1
Use the distributive property to multiply \left(-h\right)\times 20 by x-3.
\left(20\left(-h\right)x-60\left(-h\right)\right)\left(x-1\right)=x+1
Multiply -3 and 20 to get -60.
\left(20\left(-h\right)x+60h\right)\left(x-1\right)=x+1
Multiply -60 and -1 to get 60.
20\left(-h\right)x^{2}-20\left(-h\right)x+60hx-60h=x+1
Use the distributive property to multiply 20\left(-h\right)x+60h by x-1.
20\left(-h\right)x^{2}+20hx+60hx-60h=x+1
Multiply -20 and -1 to get 20.
20\left(-h\right)x^{2}+80hx-60h=x+1
Combine 20hx and 60hx to get 80hx.
-20hx^{2}+80hx-60h=x+1
Multiply 20 and -1 to get -20.
\left(-20x^{2}+80x-60\right)h=x+1
Combine all terms containing h.
\frac{\left(-20x^{2}+80x-60\right)h}{-20x^{2}+80x-60}=\frac{x+1}{-20x^{2}+80x-60}
Divide both sides by -20x^{2}+80x-60.
h=\frac{x+1}{-20x^{2}+80x-60}
Dividing by -20x^{2}+80x-60 undoes the multiplication by -20x^{2}+80x-60.
h=\frac{x+1}{20\left(1-x\right)\left(x-3\right)}
Divide x+1 by -20x^{2}+80x-60.
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