Question

1. Suprime los signos de agrupación y resuelve.

a. (–35) + (–16) + (–29)

b. –36 + (–19) + (–49)

c. (–63) + (–31) + 10

d. (–10) + 50 + 12 – (–18)

e. (–39) + 57 – (–95) + (–49) – 16

f. (–12) + 14 + (–20) + (–8) + 14 + 80

g. 12 – [2 + (–4 – 3) – (–4 + 2)] + 4

h. 5 + [7 – (8 + 4) + 6] – 3 + (8 – 9)

i. 3 – {9 + [(–15) – (–8)] – 17} + (8 – (–9))

j. 47 + {47 – (–47) + 47 – [(–47) – (–47)]}

k. {4 + [8 – (5 – 2) + (7 – 3)] + [–3 –(–8) + 3]}

l. 3 – [(3 – 4) + 5 – (7+ 8) – (15 – 14) + (7 – 8)]

m. 5 – {–4 – [(–3) + (–8)] – (–9 + 4) + 8} + 15

n. {[–(3 + 2)] + (–4)} – {(–1) + [–(–4 + 1)]}

o. 8 – {–3 + [(8 – 7) – (6 + 1) + (5 – 7) + 5]}

Answer 1

Respuesta:

a -80

b-104

c 84

d 54

e -12

f 148

g 13

h 11

i 352

j 390

k 31

l -8

m 17

n -5

Explicación:

coronita