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x^-10x+25+3x-x^+5y=-1
-7x+5y=-26
(y-3) do kwadratu+(5-y)(5+y)+x=6
y^-6y+9+25-y^+x=6
x-6y=-28 /*7
y=5,3
x=3,8
b)(x+2)do kwadratu -(x-3)(x+3)-2y=-1
x^+4x+4-x^+9-2y=-1
4x-2y=-14 /*2
(y-8)do kwadratu-(y-10) do kwadratu+3x=14
y^-16y+64-y^+20y-100+3x=14
3x+4y=50
x=1,83
y=11.13