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Mathematics 12 Online
OpenStudy (rissa):

Which equation is an identity? A. 8 - (6v + 7) = -6v - 1 B. -3y + 6 = - 3y - 6 C. 4m - 6 = 5m + 7 - m D. 3w + 6 - w = 4w - 2(w-3)

OpenStudy (anonymous):

: D

OpenStudy (agreene):

D. 3w + 6 - w = 4w - 2(w-3)

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