1/6 x+2/3 = 1/4 x-1/3

解答

\frac{1}{6} x + \frac{2}{3} = \frac{1}{4} x - \frac{1}{3}

x = 12

求解步骤

\frac{1}{6} x + \frac{2}{3} = \frac{1}{4} x - \frac{1}{3}

将

\frac{2}{3}

到右边

\frac{1}{6} x = \frac{1}{4} x - 1

将

\frac{1}{4} x

para o lado esquerdo

- \frac{1}{12} x = - 1

在两边乘以

- 12

x = 12

\frac{3}{4} + \frac{1}{16}

\frac{x}{3} = 0

(2 x + 3)^{2} = 49

x^{4} + 13 x^{3} - 30 x^{2}

343 x^{3} + 216 y^{3}