Решите неравенство а)1/6x

а)

$\frac{1}{6}x < 5\\\\x < 5\cdot 6\\\\x < 30\\\\x \in (-\infty; 30)$

б)

\frac13\\\\x \in (\frac13; \infty)" alt="1-3x<0\\\\-3x < - 1\\\\x > \frac13\\\\x \in (\frac13; \infty)" align="absmiddle" class="latex-formula">

в)

3y+1\\\\5y - 6 - 4,6 > 3y + 1\\\\5y - 3y > 1 + 6 + 4,6\\\\2y < 11,6\\\\y < 5,8\\\\y\in (-\infty; 5,8)" alt="5(y-1,2)-4,6>3y+1\\\\5y - 6 - 4,6 > 3y + 1\\\\5y - 3y > 1 + 6 + 4,6\\\\2y < 11,6\\\\y < 5,8\\\\y\in (-\infty; 5,8)" align="absmiddle" class="latex-formula">