-39x=484

解答

- 39 x = 484

x = - \frac{484}{39}

十进制

x = - 12.41025 \dots

求解步骤

- 39 x = 484

两边除以

- 39

x = - \frac{484}{39}

n + 2 = \frac{1}{3} (3 n + 6)

4 x - 6 + 3 (2 - x) = 2 x - (x - 4)

f a c t or 162 s^{2} - 128

s im pl i f y (27 x^{6})^{\frac{5}{3}}

s im pl i f y \frac{2}{3} \cdot \frac{5}{6}