Respuesta :

hayaaf

Answer:

3j + 2

Step-by-step explanation:

Distribute 2(j+1) which is equal to 2j + 2

Now you have 2j + 2 + j left

You add 2j + j since they are like terms

The final answer you get is 3j + 2

Esther

Answer:

3j + 2

Step-by-step explanation:

2(j+1) + j

2j + 2 + j

3j + 2

Hope this helps!