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Mathematics, 27.10.2019 16:43 travyse

Which equation is an identity?

a. 6m - 6 = 7m + 9 - m
b. 3w + 8 - w = 4w - 2(w - 4)
c. 8 - (6v + 7) = -6v - 1
d. 5y+5 = 5y-6

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Which equation is an identity?

a. 6m - 6 = 7m + 9 - m
b. 3w + 8 - w = 4w - 2(w -...
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