rozwiaz uklad rownan a) \begin{cases} (x-3)(y-2)=(x-2)(y-3)+0,5\\(x+3)^{2}-(x-2)^{2}=y(y-4)- y^{2}-10\end{cases}
xy-2x-3y+6=xy-2y-3x+6+0,5
x²+6x+9-x²+4x-4=y²-4y-y²-10
x-y=0,5
10x+4y=-15
-10x+10y=-5
14y=-20
y=-0,7
x+0,7=0,5
x=-0,2
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xy-2x-3y+6=xy-2y-3x+6+0,5
x²+6x+9-x²+4x-4=y²-4y-y²-10
x-y=0,5
10x+4y=-15
-10x+10y=-5
10x+4y=-15
14y=-20
y=-0,7
x+0,7=0,5
x=-0,2