X+82>8−x3 . Решите неравенство
x - x3 \\ 82 > -3 x \\ - 3x < 82 \\ x > - \frac{82}{3} " alt="x + 82 > x - x3 \\ 82 > -3 x \\ - 3x < 82 \\ x > - \frac{82}{3} " align="absmiddle" class="latex-formula">