Respuesta :

Answer:

4a + 3b

Step-by-step explanation:

Mark brainliest

Answer:

4a+3b

Step-by-step explanation:

3a+a+5b−2b

Combine 3a and a to get 4a.

4a+5b−2b

Combine 5b and −2b to get 3b.

4a+3b