January 2019 1 9 Report
1.Rozwiąż równania wielomianowe:
a) x(x+1)(x-7)=0
b) (x-1)(x+6)(x-8)=0

2.Rozwiąż równiania wymierne:

a)  \frac{x+1}{x+3} =2
b)  \frac{x+1}{x} =2x
c)  \frac{2-3x}{1-2x} =- \frac{1}{2}
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