Question

Resolva as operações
a)(+2)+(+5)=
b)(+1)+(+4)=
c)(-2)+(-3)=
e)(-1)+(-1)=
f)(-7)+(-2)=
g)-2-3=
h)-1-1=
i)-7-2=
j)(-22)+(-19)=
l)(+32)+(14)=
m)(-25)-(-25)=
n)(-94)+(-18)=
o)(+105)+(105)=
p)(-280)+(-509)=
q)(-321)+(-30)=
r)(+200)+(+137=

Answer 1

a)(+2)+(+5)=7
b)(+1)+(+4)=5
c)(-2)+(-3)=-5
e)(-1)+(-1)=-2
f)(-7)+(-2)=-9
g)-2-3=-5
h)-1-1=-2
i)-7-2=-9
j)(-22)+(-19)=-41
l)(+32)+(14)=46
m)(-25)-(-25)=0
n)(-94)+(-18)=-112
o)(+105)+(105)=210
p)(-280)+(-509)=-789
q)(-321)+(-30)=-351
r)(+200)+(+137=337

Espero ter ajudado