November 2018 2 30 Report

Daje najjjjjjjjjjjjjjjj!!!!!!!!!!!!!!!!!!!

uzupełnij puste miejsca poprawnie

a) 2,5(x-4)=(x+2):4 +3 /*4

..........................................................

10x - 40=x=14

.........................................

9x=54

x=6

b)1,5(x+6)=(x-2):4 + 12/*4

..........................................

6x +36=x + 46

............................

5x=10

x=2

Uwaga pod x + 2 powinna być kreska podzielna tak to powinno wyglądać x +2

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