Let us say that this number is n
is means equal sign
product means multiplication
more than means addition
so
1/3 = 4/12
5/12 = 5/12
1/6 = 2/12
4/12 + 5/12 + 2/12 = 11/12
12/12 - 11/12 = 1/12
1/2 of milk is left over.
Answer:
R theta 1 = 20 x
R theta 2 = 11 x - 6
R ( theta 1 + theta 2) = 31 x - 6 adding equations
R pi = 31 x - 6 since theta 1 + theta 2 = 180 deg
x = (R pi + 6) / 31
This equation depends only R
If one lets R be one then x = (pi + 6) / 31
This would give x = .29489 rad for the value of pi is deg
The numerical value of x appears to depend on the value of R
Answer: I put a photo of what I did