November 2018 1 21 Report

zadanie 1 a ] 2x + 5= 3x+2 b ] 3x-(2x_3)=(x+3)-(2x-4) c) 2/5x - 1/5 =1/3x+1/3 d) 2x-3/6 - 8-x/9 =x+3/18 e)(x+1) do kwadratu +x=(x-3)do kwadratu-x-3/2 zadanie 2 a) 3x+4=4x+3 b) (x+1)-(2x-4)=7(3x-4) c)2/5x-1/3=1/3x+1/5 d)x+3/3- 2+x/4 =3-2x/12 e) (x-3) do kwadratu - x-3/2 =(x+1)do kwadratu +x za karzdą odpowiedz daje naj


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