Respuesta :

braedenbrown715

Answer:

4. 6x + 5y + 18

5. 10x + 21y + 5

3. 7x + 3y + 28

Step-by-step explanation:

Just add terms with the same variable like numbers with x, y or no variable at all

happysosad70

Answer:

4.6x+5y+18

5.10x+21y+6

6.7x+3y+28

Step-by-step explanation:

Hope this helps :) since u didn't want me to explain. I give u the answer