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Pls repede dau coroana

Pls Repede Dau Coroana class=

Răspuns :

+7-(-3)=+7+3=+10

-7-(-3)=-7+3=-4

9-(+5)=9-5=4

-14-(-9)=-14+9=-5

+14-(+2)=+14-2=+12

-15-(-11)=-15+11=-4

+12-(-10)=+12+10=+22

-1-(+23)=-1-23=-24

-12-(-1)=-12+1=-11

-8-(+6)=-8-6=-14