Question

16. Calcula.
a) (2 - 10) + [5 - (8 + 2)]
b) (12 - 3) - [1 - (2-6)]
c) [9 – (+5)] + [7 + (-10)]
d) [10 - (-2)] - [5 – (+12)]
e) [8 – (6 + 4)] – (5 – 7)
f) [1 + (6 – 9)] - (8 - 12)​

Answer 1

respuesta

en un cacho sigo

Explicación paso a paso:

a) 8+[5-10]

8+5=13

b) 9- [1-4]

9- 3=6

c) [

Answer 2

Explicación paso a paso:

a) (2 - 10) + [5 - (8 + 2)]

    -8 +[5-10]

    -8+[-5]

    -8-5

    -13

b) (12 - 3) - [1 - (2-6)]

    9 -[1-(-4)]

    9-[1+4]

    9-5

    4

c) [9 – (+5)] + [7 + (-10)]

   [9-5]+[7-10]

   [4]+[-3]

   4-3

   1

d) [10 - (-2)] - [5 – (+12)]

    [10+2]-[5-12]

    8-[-7]

    8+7

    15

e) [8 – (6 + 4)] – (5 – 7)

   [8-10]-(-2)

   -2+2

   0

f) [1 + (6 – 9)] - (8 - 12)​

   [1+(-3)]-(-4)

   [1-3]+4

   -2+4

   +2

espero haberte ayudado me das corona porfavor:)