August 2018 2 14 Report
(ZAD.8.2 STR137 z podręcznika "z pitagorasem przez gimnazjum" dla klsy 1 gim.)
Rozwiąż równania :
a)x+7=-3
b)0,5-3=-5
c)6x-1=-7x-14
d)3x=(x+75)=183-5x
e)2(x-1)-3(x+1)=-8
f)4(x+6)-8=2(x+6)
g)-3(x-2)-5=3(x+5)+4
h)x-1+2(x-2)+3(x-3)=4(x-2)
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