if a =-8b =-7(=6)verify that (a+b)+(=a+(b+c)answer
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Step-by-step explanation:
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)...
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