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alyssaplaisance:
Suppose ■(x) is defined to be 5 – 2x, for all numbers x. Which is equal to ■(■x)? A) 4x - 5 B) 4x + 5 C) 5 - 4x D) 5 + 4x E) 10 - 4x
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bella14:
do you know how to find x?
bella14:
so try to find x then plug it in to each equation. if not i will tell you what x is.
bella14:
just see which on = 3 ignore x for now
alyssaplaisance:
idk
bella14:
in this x can be anything
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alyssaplaisance:
who are you
alyssaplaisance:
thanks
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