Řešení soustavy rovnic
Řeš v \( ℝ × ℝ × ℝ \) soustavu rovnic:
\( \frac{x}{5}\ –\ \frac{y}{4}\ –\ \frac{z}{{10}} = 0 \)
\( -0,2 x + 0,6 z = 1 \)
\( \large x-y-z =-1 \)
\( \large K = \left \{ {\left[ {x;\Large \frac{{2 x+2}}{3}\large ;\Large \frac{{x-5}}{3}\large } \right] ;x \in \mathbb{R}} \right \} \)
\( \large K = \left \{ {\left[ {x;\Large \frac{{2 x-3}}{3}\large ;\Large \frac{{x+6}}{3}\large } \right] ;x \in \mathbb{R}} \right \} \)
\( \large K = \left \{ {\left[ {x;\Large \frac{{2 x-2}}{4}\large ;\Large \frac{{x+5}}{4}\large } \right] ;x \in \mathbb{R}} \right \} \)
\( \large K = \left \{ {\left[ {x;\Large \frac{{2 x-2}}{3}\large ;\Large \frac{{x+5}}{3}\large } \right] ;x \in \mathbb{R}} \right \} \)