Answer:

Why?
Step-by-step explanation:
first step: Find the LCD = the LCD of the equation is 15 because this is the highest number that can be devided by the denominators
second step: Once you have find the LCD, add the numerators. 
third step: when you added the numerators, you will have the final answer. But before that, check them first when done. If there is needed to be simplify in lowest term, please simplify.
HOPE IT HELPS
<em><u>(FROM CROSS)</u></em>