Question

es para hoy me ayudan porfa
Resolver las siguientes adiciones

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

Answer 1

Respuesta:

a. ( –1 ) + ( + 6 ) = 5

b. ( –1 ) + ( –9 ) = -10

c. ( +6 ) + ( –9 ) = -3

d. ( +6 ) + ( –1 ) = 5

e. ( –6 ) + ( +8 ) = 2

f. ( –4 ) + ( –8 ) = -12

g. +(-4 - 7) + (-3 – 4 – 5 - 8) = -11 + (-20) = -31

i. -(+2 – 3 + 5) + (-2 + 6 – 4 + 7) = -4 + 7 = 3

h. –(+4 – 6 - 9) + (-4 + 5 - 2) = -(-11) + (-1) = 11 - 1 = 10

Explicación paso a paso:

a. ( –1 ) + ( + 6 ) = 5

b. ( –1 ) + ( –9 ) = -10

c. ( +6 ) + ( –9 ) = -3

d. ( +6 ) + ( –1 ) = 5

e. ( –6 ) + ( +8 ) = 2

f. ( –4 ) + ( –8 ) = -12

g. +(-4 - 7) + (-3 – 4 – 5 - 8) = -11 + (-20) = -31

i. -(+2 – 3 + 5) + (-2 + 6 – 4 + 7) = -4 + 7 = 3

h. –(+4 – 6 - 9) + (-4 + 5 - 2) = -(-11) + (-1) = 11 - 1 = 10