Answer :

Answer:

6y+9x

Step-by-step explanation:

Combine like terms.

8y-2y=6y

4x+5x=9x

6y+9x

Answer:9x+6y

Step-by-step explanation:

8y +4y-2y+5x

=8y+4x+-2y+5x

(4x+5x)+(8y+-2y)

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