They say grade one is easier to learn, and only takes about a year. Grade two is supposed to be more challenging, taking about two to three years. ;) It all depends, I guess.
Answer 1: X= (c-a+2b) divided by a
Answer2: X=a(ca-2b)
Answer:
I think you are saying What does the wind symbolize in Ildefonso Santos' poem "Ang Guryon"?