November 2018 1 21 Report

Pomocy ! daje najj :D

zad 8.

a)4x-3=3x+5

b)5x+2=7-3x

c)3(x-1)=o

d)-6(x+1)=24

e)-7(x-2)-3x-1

f)4(x-1)=6(1+x)

^ Prosze o dokładne obliczenia

zad.9

a)0,2x+0,3=-0,5

b)0,4+0,25x=-2

c)2,1- 0,3=0,4x

d)-1,5x-3=0,2x+6

to też prosze cały roz.


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