It is known that the value of the algebraic formula 7 / 3a-11a + 33 / 6 is less than that of the algebraic formula-3a-1 / 5-13-a / 2, and L1-L1 + all is simplified

It is known that the value of the algebraic formula 7 / 3a-11a + 33 / 6 is less than that of the algebraic formula-3a-1 / 5-13-a / 2, and L1-L1 + all is simplified

From the meaning of the title
7 33 1 a
--a-11a+---<-3a- ----13- ----
3 6 5 2
a(7/3-11)+33/6<a(-3-1/2)-66/5
A (- 3-0.5-7 / 3 + 11) was more than 18.7
31/6 a>18.7
a>561/155
The original formula = [1 - (1 + a] = [- A] = a