Answer:
2/66 is ur answer
Step-by-step explanation:
because it will give u ur answer
Answer:
the first step is wrong
it should be 4(x-4)/(x+1)(x-4) - (x+2)/(x-4)(x+1)
Answer:
They are both right becuase if you just take away 1 from 20 and 10 you get 2 and 1. For the 4:2 one take away 1 and mutiply by 2 equalling 4:2 but they are still the same thing.
Step-by-step explanation:
All you have to do is find the relationships between the top and bottom and then find how they all r in common