October 2018 1 30 Report

Rozwiąż równania (rozpisz) :

a) 2x-0,5(x-2)=4,5

b) 5x-2=2-7x+x

c) 2(x-2)+8=3(2x-1)

d) -4(x+2)=0

e) 1/2x+8=3x-10

Daje NAJ ! ;D


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