Respuesta :

Answer:

A

Step-by-step explanation:

7x + 2x = 9x

5y-27 = 3y

9x + 3y

Hope this Helped

Brainliest is appreciated.

eunice1234

Answer: A. 9x + 3y

Step-by-step explanation:

For simplifying variable expressions, what you should do is to combine like terms.

Solve:

Given

7x+2x+5y-2y

Combine [x]

=(7x+2x)+5y-2y

=9x+5y-2y

Combine [y]

=9x+(5y-2y)

=9x+3y