October 2018 1 14 Report

1) -2x=2-x Rozwiaz rownania ... /-ulamek, 2-potega

2) 3(x-2)=6

3)x/2+4=-3x-3

4) 2-3x/5=x+5/4

5) -3(x-2)+9(x+1)2+11=(3x+2)(3x-2)

6) 2x-5=x-2

7) 2(x-3)=-4

8) -4x/3+6=2x-4

9) 2-x/4=6+2x/2

10) 4(x-1)2-2(x+2)-19=(2x-3)(2x+3)

z obliczeniami , z gory dzieki :)


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