Question

Resuelva las siguientes sumas de números enteros:
a) (+2) + (–3) + (+3) + (–5) + (–2) =
b) (–2) +(–7) +(+3) +(–4) +(–11) =
c) (–7) – (– 4) +(–5) + (–10) + (– 2) – (–13) =
d) (+8)–(–4)–(+4)–(+10)–(–5)–(–8) =
e) –2 + 8 –8 + 10 –20 + 5 – 7 =
f) 9–7+11–20+12–23+5–5–12 =

Answer 1

Respuesta:

Explicación paso a paso:

a) (+5)+(-10)= -5

b) (+3)+(-24)= -21

c) (+17)+(-24)= -7

d) (+25)+(-14)= +11

e) +23 - 37 = -14

f) +37 - 67 = -30