Question

If a = -8, b = -7, c = 6, verify that (a + b) + c = a +(b + c).
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Answer 1

Answer:

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

-15+6=-8+-1

-9=-9

Answer 2

Step-by-step explanation:

A=-8

b=-7

c=6

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

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

-15+6=-8+(-1)

-9=-8-1

-9=-9

hence verified