If 2x + 3y = 70; 2y + z = 19 and x + 2z = 29, what is the value of x + y + z ? Choose the correct choice from the following answers.
A) 18 B) 32 C) 36 D) 22 E) None of these
On solving equation we get   x = 27, y = 8, z = 1   Answer 36
<result>C</result>
If 2x + 3y = 70; 2y + z = 19 and x + 2z = 29, what is the value of x + y + z ?