I completely DO NOT understand the Venn Diagram and how to use it.

Use a Venn Diagram and the given information to determine the number of elements in the indicated set.

n(U) = 94, n(A) = 41, n(B) = 36, n(C) = 29, n (A∩b) = 6, n(A∩C) = 3, n(B∩C) = 4 and n(A∩(B∩C)) = 1

Find n(A∩(B U C)').

I have tried to draw out the circles and all that does is confuse me even more. This is my last question to figure out and I am completely STUMPED!