Question

12. ¿Que numero sumado por 40 da 0? 40 +
= 0 *​

Answer 1

40+-40=0 porque si tienes 40 y le restas 40 te da 0

Answer 2

12. What number added by 40 gives 0? 40+

= 0 *

Explanation:

I'm confused by what you mean lol is this what you wanted?

HOPE THIS HELPS!!