6. Find the value of "x"

If \(n(A \cup B \cup C) = 120\), \(n(A) = 2x\), \(n(B) = x\), \(n(C) = 2x\), \(n(A \cap B) = 30\), \(n(B \cap C) = 30\), \(n(A \cap C) = 20\) and \(n(A \cap B \cap C) = 5\). Then find the value of \(x\).

 

The value of \(x =\) 195394038.