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Mathematics, 21.12.2019 09:31 gunnatvinson

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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Which equation is an identity?

3w + 8 – w = 4w – 2(w – 4)

–3y + 3 = –3y – 6...
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