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Řešení soustavy rovnic
Řeš v ℝ × ℝ soustavu rovnic:
\frac{{3 x\ –\ 2y}}{5}\ +\ \frac{{5 x\ –\ 3y}}{3} = x + 1
\large \Large \frac{{2 x-3y}}{3}\large +\Large \frac{{4 x-3y}}{2}\large = y + 1
-3x=-9
x=3
y=2
\large K = \left \{{\left[ {3;2}\right] }\right \}
-3x=-15
x=5
y=4
\large K = \left \{{\left[ {5;4}\right] }\right \}
-3x=-12
x=4
y=3
\large K = \left \{{\left[ {4;3}\right] }\right \}
-3x=-6
x=2
y=1
\large K = \left \{{\left[ {2;1}\right] }\right \}