algebra
posted by deborah .
7 y
_____
Y  7
Does this factor to 1????
Assuming that the two Ys (y and Y) indicate the same unknown, it would be 1.
(7  Y)/(Y  7) = 1(Y  7)/(Y  7)
The (Y  7) terms cancel each other out, leaving 1.
I hope this helps. Thanks for asking.
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