Řeš v ℝ nerovnice:
\large x-\Large \frac{{5 x-3}}{8}\large \lt \Large \frac{{3 x+5}}{8}\large
\large K =\{x \mid x \lt 0\}
\large K =\emptyset
\large K =\{0\}
\large K =\mathbb{R}
