Question

13 + (– 12)] + (............) = 13 + [(–12) + (–7)] *

Answer 1

Answer:

-7

Step-by-step explanation:

[13+(-12)]+(.................)=13+[(-12)+(-7)]

(13-12)+.........= 13 +(-19)

1+..........= -6

let's consider blank space x

1 + x = -6

x =-6 -1

x =-7

Answer 2

Answer:

This question answer is-7.