Question

a) (-7)+(-2) =
b) (-3) +(-6) =
c) (4) +(-5) =
d) (+5) +(+12) =
e) (-13) +14) =​

Answer 1

Explicación paso a paso:

ley de signos

a) (-7)+(-2) = -9

b) (-3) +(-6) = -9

c) (4) +(-5) = -1

d) (+5) +(+12) = +17

e) (-13) +14) = +1

Answer 2

Respuesta:

a) -7-2=-9

b) -3-6=-9

c) 4-5=-1

d) 5+12=17

e) -13+14=1