Question

(+14 ) + ( -12) =
(-7 ) + (+3 ) =
(-8 ) + (-7 ) =
(+13 ) + (+8) =
(+14 ) + ( -12) =
(+4 ) + (- 16) =
( 0 ) + (-3 ) =

Answer 1

Respuesta:

$\boxed{\/Hola/Espero/haberte/ayudado}$

Explicación paso a paso:

    $\underbrace{\bold{Leyes\ de \ Signos}}$

(+14 ) + ( -12)

+14-12

 +2

(-7 ) + (+3 )

-7+3

-4

(-8 ) + (-7 )

-8-7

-15

(+13 ) + (+8)

13+8

21

(+14 ) + ( -12)

14-12

2

(+4 ) + (- 16)

+4-16

-12

( 0 ) + (-3 )

0-3

-3