Question

37 Calcula.
a)6 + [5 + (7 + 2)] =
b)8 + [4 – (3 + 5)] =
c) 10 – [6 + (2 + 7)] =
d)15 – [2 – (6 – 10)] =
e) 15 – [10 – (8 + 4)] =
f) 12 – [7 – (2 – 10)] =
g)(–6 ) + [5 + (2 – 12)] =
h)(–7) – [3 – (4 – 9)]

Answer 1

Respuesta:

a)6 + [5 + (7 + 2)] =20

b)8 + [4 – (3 + 5)] =4

c) 10 – [6 + (2 + 7)] =-5

d)15 – [2 – (6 – 10)] =9

e) 15 – [10 – (8 + 4)] =17

f) 12 – [7 – (2 – 10)] =-3

g)(–6 ) + [5 + (2 – 12)] =-11

h)(–7) – [3 – (4 – 9)]=-15

Explicación paso a paso:

Primero resuelve lo que esta dentro de los paréntesis.