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Řešení soustavy rovnic
Řeš v ℝ × ℝ soustavu rovnic:
\frac{{x\ +\ 1}}{{x\ +\ y}} + \frac{y}{{x\ –\ y}} = \frac{3}{2}
\large 2 \cdot \Large \frac{{x+1}}{{x+y}}\large -3 \cdot \Large \frac{y}{{x-y}}\large = \Large \frac{1}{2}\large
\large K = \left \{ {\left[ {4;1}\right] } \right \}
\large K = \left \{ {\left[ {2;1}\right] } \right \}
\large K = \left \{ {\left[ {3;2}\right] } \right \}
\large K = \left \{ {\left[ {3;1}\right] } \right \}