prosze o szybkie rozwiązanie
zad1.
a)
b)
zad 4
a) x-1/ 2=2x-1/x+1
(x-1)(x+1)= 2(2x-1)
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zad1.
a)
b)
zad 4
a) x-1/ 2=2x-1/x+1
(x-1)(x+1)= 2(2x-1)