Respuesta :

Answer:

3y + 10x

Step-by-step explanation:

Combine the like terms:

5y - 2y = 3y

7x + 3x = 10x

Then, add them

10x + 3y

Answer:

5y+7x-2y+3x equivalent to 3y+10x

Step-by-step explanation:

=5y+7x-2y+3x

=5y - 2y +7x +3x

=3y+10x