PDF chapter test TRY NOW

xyz_new.svg
 
In the adjacent diagram, if \(n(U) = 130\), \(y\) is two times of \(x\) and \(z\) is 4 more than \(x\), then find the value of \(x\), \(y\) and \(z\).
 
1. The value of \(x =\)
 
2. The value of \(y =\)
 
3. The value of \(z =\)