Question

2+0+(-8)=_____+(-8)+2​

Answer 1

$\blue{\huge{\underline{\underline{Solution:-}}}}$

2+0+(-8)=0+(-8)+2

Answer 2

Answer:

2+0+(-8)=x+(-8)+2

-6 = x-6

x=0

therefore, unknown number is zero.

2+0+(-8)=0+(-8)+2

Hope this helps you...