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3 years ago

10

Which equation is an identity?

2 answers:

zloy xaker [14]3 years ago

3 0

3w + 8 - w = 4w - 2(w - 4)
is an identity
3w-w + 8 = 4w - 2w + 8
2w + 8 = 2w + 8
2w - 2w = 8 - 8
0 = 0
zero equal to zero implies that any value of w satisfies the statement 3w + 8 - w = 4w - 2(w - 4) hence it is an identity.

adoni [48]3 years ago

3 0

3w + 8 - w = 4w - 2(w - 4) is the identity.

- Prodixy ☕

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