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prisoha [69]
3 years ago
11

18. When y = x?, which of the following expressions is equivalent to -y ?

Mathematics
1 answer:
vitfil [10]3 years ago
5 0

Answer:

-y=-x

The problem:

y=x then -y=?

Step-by-step explanation:

If y=x, then -y=-x.

Just like if u=9, then -u=-9.

Or, if -m=8, then m=-8.

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