Respuesta :
Answer
its hard but here we go
Step-by-step explanation
Since the lowest common denominator between 12 an 6 is 12 you don't change it yet. You have to change 5/6 to 10/12. 10/12 is greater than 7/12 so you have to change the fraction to 1 19/12. When you have to subtract you can do the rest.
