Oblicz:
(x-2) - x (x-2) = 0
.
.x = { ..... }
x-2-x^2-2x=0
x-x^2=2
x(1-x)=2 \ : x
1-x=2/x
-x-2/x=-1
-1 1/2x = -1
x=2/3
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(x-2) - x (x-2) = 0
x-2-x^2-2x=0
x-x^2=2
x(1-x)=2 \ : x
1-x=2/x
-x-2/x=-1
-1 1/2x = -1
x=2/3