0= 1/(x-2)

解答

0 = \frac{1}{x - 2}

无解

求解步骤

0 = \frac{1}{x - 2}

\frac{f ( x )}{g ( x )} = 0 \Rightarrow f (x) = 0

0 = 1

两侧不相等

无解

\frac{2 y - 3}{y + 3} = \frac{5}{7}

\frac{2}{x} - x - 1 = 0

x + 10 = - \frac{9}{x}

12 y^{- 2} - 23 y^{- 1} = - 5

\frac{x}{x ^{2} + 1} = \frac{1}{x}