Question

a) +(5 + 3) = b) +(–6 – 3) = c) –(8 + 15) = d) –(–2 – 4) = e) +(9 – 7 – 2) = f) +(1 – 8 + 3) = g) –(–6 + 5 – 7) = h) –(7 – 5 + 4) = i) +(–3 – 1 – 4) =

Answer 1

Explicación paso a paso:

a) +(5 + 3)

= 5+3=8

b) +(–6 – 3)

= -6-3= -9

c) –(8 + 15)

= -8-15 = -23

d) –(–2 – 4)

= -(-6)= 6

e) +(9 – 7 – 2)

= 2-2=0

f) +(1 – 8 + 3)

= -7+3= -4

g) –(–6 + 5 – 7)

= -(-1-7)= -(-8)=8

h) –(7 – 5 + 4)

= -(2+4)= -6

i) +(–3 – 1 – 4)

= -4-4 = -8

Espero que te sirva !! ;3