Question

8) SUMA EN Z
a)(-3)+ (-1)
e)(-2)+ (-4)
b)(+ 5)+ (-3)
f)(+8)+ (-1)
c)(+ 9) + (-8)
g) (-1)+ (+ 6)
d)(+7)+(-7)
h) (+2)+(+9)

AIUDAAAAAA​

Answer 1

Respuesta:

(-3)+(-1)=-4

(-2)+(-4)=-6

(+5)+(-3)=2

(+8)+(-1)=7

(+9)+(-8)=1

(-1)+(+6)=5

(+7)+(-7)=0

(+2)+(+9)=11