Question

con procedimiento porfis
(-4)-(-8)=(-4)+(+8)
(+5)x(+3)=
(-7)x(+8)=
(+15)+(+3)=
(-16)+(+4)=

Answer 1

Respuesta:

(+5)x(+3) = 5 x 3 = 15

(-7)x(+8) = - (7x8) = -56

(+15)+(+3) = 15 +3 = 18

(-16)+(+4)= -16 +4 = -12

Explicación paso a paso:

espero te sirva <3