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13 June, 03:02

Which equation is an identity?

3w + 8 - w = 4w - 2 (w - 4)

-3y + 3 = - 3y - 6

9 - (2v + 3) = - 2v - 6

7m - 5 = 8m + 7 - m

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  1. 13 June, 03:08
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    The identity is 3w + 8 - w = 4w - 2 (w - 4)

    Step-by-step explanation:

    2w+8=4w-2 (w-4)

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

    2w+8=2w+8

    Since both sides equal so it is an identity
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