January 2019 0 1 Report
Pomoze ktos:
Opuść nawiasy i zredukujwyrazy podobne
A) -(2a-3b+5)+(4a-7b+3)-(3a-2b-1)
B) (4a+2b-7)-(a-3b-4)-(2a-b-3)
C)-(-2a+5b-4)+(2a-3b-4)-(-3a-b+2)
D) (-5a+b-3)-(2a-3b+5)-(4a-b-8)
E) -(3a-2b-3c)+(5a-4b+4c)-(a-5b-c)
Pliska jak najszybciej dam naj i najlepszą odpowiedz.
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