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1.Calculati:
a) -12-8+7=
b) 9-16-3=
c) 25-28-7=
d) -7-15-21=
e) 6-`4+8=
f) -9-7+11=
Fast rpd pls!

Răspuns :

Cristinaioana2
a) -12-8+7=
-20+7=-13
b)9-16-3=
-7-3=-10
c)25-28-7=
-3-7=-10
d)-7-15-21=
-22-21=-43
e)6-4+8=
2+8=10
f)-9-7+11=
-16+11=-5

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