September 2018 2 10 Report

Rozwiąż równania.

a) 4 (x + 2) = 2 (x + 2) + 5

b) 3 (x-5) = 2x + 2x + 6

c) 5 (x+8) + x = 4 - x

d) 3 (x+2) = 1- (x+3)

Dam naj. !


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