Respuesta :

itzshiane

Answer:

-7 increased by 7 (-7+7=0)

7 decreased by 7 (7-7=0)

Step-by-step explanation:

The others were wrong, I showed what they added up to.

7+0=7

7-0=7

-7-7=-14

22chung

Answer:

-7 increased by 7

7 decreased by 7

Step-by-step explanation:

7 increased by 7

-7+7=0

7 decreased by 7

7-7=0