November 2018 1 20 Report

rozwiąż i sprawdź równania:

a)4(x+1)-x=-5

b)-3(x+1)-x=9

c)3(x+2)+2x=4

d)x-7-2(3x+5)=3

e)2x-8-5x=-9

rozwiąż równania:

a)2(8-x)-3(9-x)=0

b)-(3x+1)+5x-2=1

c)3(x-2)-5x=10

d)(4x-5)-2(x+3=-4

Daje NAJ


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