{l}{1/x+1/x-1+1/x+1leq2x+1/x^2-1}{y=1-1+1-2x+1}{z=y}{a=z}{text{Solvefor}btext{where}}{b=a} সমাধান কৰক

$$\left. \begin{array} { l } { \frac{1}{x} + \frac{1}{x - 1} + \frac{1}{x + 1} \leq \frac{2 x + 1}{x ^ {2} - 1} }\\ { y = 1 - 1 + 1 - 2 x + 1 }\\ { z = y }\\ { a = z }\\ { \text{Solve for } b \text{ where} } \\ { b = a } \end{array} \right.$$

x-ৰ বাবে সমাধান কৰক

$$x=-\frac{z}{2}+1$$

$$\left(b<0\text{ or }b>2\right)\text{ and }\left(b>4\text{ or }b\leq \sqrt{5}+1\right)\text{ and }z=b\text{ and }a=b\text{ and }y=b\text{ and }b\geq 1-\sqrt{5}$$

z-ৰ বাবে সমাধান কৰক

$$z=b$$

$$a=b\text{ and }x=-\frac{b}{2}+1\text{ and }y=b\text{ and }\left(b>4\text{ or }b\leq \sqrt{5}+1\right)\text{ and }b\geq 1-\sqrt{5}\text{ and }\left(b<0\text{ or }b>2\right)$$