Which equation demonstrates the opposite of a sum property? A. (22 + 10) + 3 = (10 + 22) + 3 B. –5 + 13 = 13 + (–5) C. (12 + (–4)) + 14 = 12 + ((–4) + 14) D. –(–6 + 17) = 6 + (–17)

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miracleswag miracleswag · Answer 1 · 2016-05-05T23:58:27+02:00

For all real numbers a and b,
-(a+b)=(-a)+(-b)
The opposite of a sum of real numbers is equal to the sum of the opposites

D.
–(–6 + 17) = 6 + (–17)

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