Question

Ayudadmeee!!
1. Calcula.
a) –5 - 12 + 8 – 6 + 4-3
b) +(+8) + (-6) – (+5) - (-2) + (-3)
c) (12 - 15 + 9 – 7) - (2 - 13 + 6-1)
d) (-9) – (9 - 11) + (-8) - (10 - 7)​

Answer 1

A)-26+12= -14
B)8-6-5+2-3=10-14=-4
C)12-15+9-7-2+13-6+1=-3+2+11-5=13-8=5
D)-9+2-8-3=2-20= -18

Espero que te sirva.