June 2022 1 4 Report
19. rozwiąż równania
a) (3-x):2 + (x+2):2 = 1/2
b) 1/4x - (x-1):4 = 1/4
c) (x+1):2 + (2x-2):3 = (2x-4):6
d) (2x+3):3 + (x-4):5 = (3x +5):10

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