October 2018 1 36 Report

znajdź niewiadomą liczbe

a-(-4)=10

d razy (-5)=-70

-140+ niewiadoma liczba =-300

b-(-20)=-150

f:(-4)=-130

tylko potrzebuje całych obliczen

np. 7-x=12

x=12-7=-5

x=5 plissssss

10pkt.

z gory dzieki :)


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