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Simplify the algebraic expression 9xy_4xy
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5 votes
Simplify the algebraic expression 9xy_4xy

User Pengyy
by
5.6k points

1 Answer

4 votes

Answer:

13xy

Explanation:

9xy+4xy=13xy

You only have one set of variables when there is two sets of variables then you can not add all variables together.

you cant do 13x + 5y because the answer wold stay 13x 5y

User Sidhartha
by
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