Question

completa los signos que faltan
A.(-3)+(?4)=+1
B.(?6)+(-3)=-9
C.(+5)+(?7)=-2
D.(?2)+(+3)=5​

Answer 1

Explicación paso a paso:

Completamos los signos:

A.(-3)+(+4)=+1

$( - 3) + ( + 4) = + 1$

B.(-6)+(-3)=-9

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

C.(+5)+(-7)=-2

$( + 5) + ( - 7) = - 2$

D.(+2)+(+3)=5

$( + 2) + ( + 3) = 5$

Atte:AlfonsoRamirez5987