a fost răspuns

-9-(-2)=

-25-(+8)=

+15-(-9)=

+11-(-5)=

-21-(+17)=

0-(-16)=

+11-(-8)=

+12-(+13)=

0-(+9)=

-6-(-4)=

-4-(+10)=

+9-(-9)=

+11-(-12)=

-2-(+13)=

0-(-19)=

-7-(-8)=

Calculati va roog:

Răspuns :

Daniel1234ask
(-9)-(-2)=(-9)+(+2)=-7
-25-(+8)=-25+(-8)=3-3
 +15-(-9)=+25+(+9)=+34
 +11-(-5)=+11+(+5)=+15
 -21-(+17)=-21+(-17)=-38
 0-(-16)=
 +11-(-8)=+11+(+8)=+18
 +12-(+13)=+12+(-23)=-15
 0-(+9)=nu se poate
 -6-(-4)=-6+(+4)=+10
 -4-(+10)=-4+(-10)=-14
 +9-(-9)=0
 +11-(-12)=+11+(+12)=+23
 -2-(+13)=-2+(-13)=-11
 0-(-19)=
 -7-(-8)=-7+(+8)=+1

Luciancozma10ask
(-9)-(-2)=(-9)+(+2)=-7
-25-(+8)=-25+(-8)=3-3
 +15-(-9)=+25+(+9)=+34
 +11-(-5)=+11+(+5)=+15
 -21-(+17)=-21+(-17)=-38
 0-(-16)=
 +11-(-8)=+11+(+8)=+18
 +12-(+13)=+12+(-23)=-15
 0-(+9)=nu se poate
 -6-(-4)=-6+(+4)=+10
 -4-(+10)=-4+(-10)=-14
 +9-(-9)=0
 +11-(-12)=+11+(+12)=+23
 -2-(+13)=-2+(-13)=-11
 0-(-19)=
 -7-(-8)=-7+(+8)=+1

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