Respuesta :

Answer:

2a+4b-c

Step-by-step explanation:

Combining like terms: 3b+b=4b

2a stays the same

-c stays the same

Since a and c does not match together they stay the same and not combine since they are not like terms.

Answer:

Hey mate, here is your answer. Hope it helps you.

4b+2a-c

Step-by-step explanation:

b+3b+2a-c

=4b+2a-c

2a and c will be the same because their variables are not same. They are not like terms.