September 2018 1 45 Report

Ludzie heeelllp!:(

zad7/83 matematyka wokół nas zbiór zadań kl 2 gim.

x+y=3

5x+5y=15

x+y=2

x-y=2

2y-3x=1

4y-6x=2

2x-3y=13

4x-6y=26

5x-5y=2

x+y/2(w ułamku)-1=3x-2y-2

3(y-2x)-4=2(x+y)+2

2(x-3y)+6=2(4y-3x)-6

plissss....;D


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