2/6+1/(2x)= 1/3

解答

\frac{2}{6} + \frac{1}{2 x} = \frac{1}{3}

无解

求解步骤

\frac{2}{6} + \frac{1}{2 x} = \frac{1}{3}

乘以最小公倍数

2 x + 3 = 2 x

解

2 x + 3 = 2 x :

无解

无解

\frac{x + 3}{1 - x} = \frac{x + 1}{x + 2}

\frac{x - 12}{3 - x} = \frac{x + 4}{x + 7}

\frac{1}{x} + 3 = \frac{2}{x}

\frac{2}{x} - \frac{3}{2} = \frac{7}{2 x}

6 = x^{3} - \frac{4}{x}