September 2018 1 33 Report

zad 5/83 zz podr 2 kl. matematyka wokół nas

d) 2y-1 2x+1 -y-x x+y

------ - ------ = ------ + ------

4 6 3 2

x/3 + y/2 = -1

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Bardzo proszę o rozwiązanie. Potrzebne na zaraz. Dam naj! I będę wdzięczna.


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