a)-7+6=
b)10-2=
c)-15-7=
d)-2-4-1=
e)-84+84=
f)12-7+3=
g)-72-72=
h)-2+28+2=
i)(-4)+(-6)+(-3)=
j)20-(+6-1+7)=
k)5+(6-8)+4=
l)-(10+1)-3+5-2=
Me ajudem :)
quęm mę ajudår ęu passø męu zap !
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