November 2018 1 20 Report

Klasa 6 . Oblicz:

a) 2(x+1)=4

b)4=2(x-1)

c)3(x-2)=x

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

e) 4(x-1)=3(x+1)

f)-(x-1)=2

j)x=1-3(x+1)

h)(x+1)-(1-x)=1

i) 1/2(x-1)=4

j)-1/4 (2+x)=3/4x

k)-2(x+1/2)-3(x+1/3)=0

W ogóle tego nie rozumiem, pomocy!!!


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