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11 votes
If x+y=5, then what does y-5 equal?

User Kamilia
by
6.4k points

1 Answer

4 votes

Answer:

-x

Explanation:

rearrange the terms by adding or subtracting the same thing from both sides:


x+y=5\\y = 5 - x\\y - 5 = -x

User Nelly Sattari
by
6.0k points