0 %
Řešení nerovnic v reálných číslech
Řeš v ℝ soustavy nerovnic:
\frac{{4 x\ –\ 5}}{7} \lt x + 3
\large \Large \frac{{3 x+8}}{4}\large \ge 2 x-5
\large K = \left( { - \Large \frac{{26}}{3}\large } ;\Large \frac{{30}}{5}\large \right \rangle
\large K = \left( { - \Large \frac{{26}}{3}\large } ;\Large \frac{{28}}{5}\large \right \rangle
\large K = \left( { - \Large \frac{{26}}{3}\large } ;\Large \frac{{26}}{5}\large \right \rangle
\large K = \left( { - \Large \frac{{28}}{3}\large } ;\Large \frac{{28}}{5}\large \right \rangle