Question

calcule: A) (-2)+(-3)+(+2) B) (+3)+(-3)+(-5) C) (+1)+(+8)+(-2) D) (+5)+(+8)+(-1)

Answer 1

A) (-3)+(-3)+(+2)
-3-3+2
-6+2=-4

B) (+3)+(-3)+(-5)
+3-3-5
3-8=-5

C)(+1)+(+8)+(-2)
+1+8-2
9-2=7

D)(+5)+(+8)+(-1)
5+8-1
13-1=12

Espero ajudar ❤