Question

wrong answer will be reported and you have to give full solution ​

Answer 1

Answer:

A=-8  b=-7 c=6

(a+b)+c = (-8-7)+6 = -15+6 = -9

a+(b+c) = -8+(-7+6) = -8-1  = -9

(a+b)+c=a+(b+c)

Answer 2

Answer:

here a = -8 b = -7 c = 6

( a + b ) + c = a + ( b + c )

-8 + ( -7 ) + 6 = -8 + ( -7 + 6 )

-8 -7 + 6 = -8 -7 +6

-15 + 6 = -15 + 6

-9 = -9