October 2018 2 30 Report

Rozwiąż równania :

np.

a) x+7= 10


x + 7 = 10 I -7

x+7-7= 10-7

x=3

( c,d,e,f, g, h, i już mam, ale nie mam :


j) 4-x = 1,3

k) -x - 3 = x - 4

l) 8,3 - 2x = o,5

m) 1/2 x = 1/3x - 1

n) 1/2 - x = - 1/2x

o) 1/2x + 1/5x - 1/10x = 2











Są to zadania z zakresu klasy 6

Dajee naaajjjjjjjjj !!! BŁAGAM O POMC !!!


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