Question

a. Resuelve las siguientes operaciones de números enteros. a. 5 + (–3) b. –12 + (–5) c. –15 + 6 d. –4 + 9 e. 8 – 14 f. 19 + (–32) g. 27 – (–24) h. –31 – (–17) i. –7 + (–5) – (–12) j. –12 – (–4) + 9 ayuda por favor

Answer 1

Respuesta:

a. 5 + (–3) = 2

b. –12 + (–5) = -17

c. –15 + 6 = -9

d. –4 + 9 = 5

e. 8 – 14 = -6

f. 19 + (–32) = -13

g. 27 – (–24) = 51

h. –31 – (–17) = -14

i. –7 + (–5) = -12

j. –12 – (–4) + 9 = 1