Question

alguien me dise el resultado y cada paso de la actividad ​

Answer 1

a) -(13+2)+5+(7-16)

-15+5-9

-10-9

-19

..............................................................................................................

b) 2+(5-20)-(-3-9)+10

2-15-(-12)+10

2-15+12+10

-13+22

9

..............................................................................................................

c) -6-(5-3+14)+(-29+43)-18

-6-16+14-18

-22-4

-26

..............................................................................................................

d) -(-5)+12+(-108+86)

5+12-22

17-22

-5

..............................................................................................................

e) 3-[2-(3+7-2)]+5+(12-16)

3-[2-8]+5-4

3-(-6)+1

3+6+1

10

..............................................................................................................

f) 2-{3-2-[12-(-17+23)+8]}-46

2-{3-2-[12-(-17+23)+8]}-46

2-{3-2-[12-6+8]}-46

2-{3-2-14}-46

2-(-13)-46

2+13-46

-31

..............................................................................................................

g) -35+{-4-[-3-9+(12-2)+4]+5}+2

-35+{-4-[-3-9+10+4]+5}+2

-35+{-4-2+5}+2

-35+{-1}+2

-35-1+2

-34