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Mathematics 20 Online
OpenStudy (anonymous):

Which equation is an identity? A. 11 - (6v+7)= -6v - 4 B. 4m - 2= 5m + 5 - m C. 8y + 5 =8y - 5 D. 7w + 4 - w=8w - 2(w - 2)

OpenStudy (unklerhaukus):

D.

OpenStudy (unklerhaukus):

6w+4=8w-2w+4 6w+4=6w+4

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