If 2x + 3y = 59; 2y + z = 19 and x + 2z = 29, what is the value of x + y + z ?
Pick:
A) 18	B) 31	C) 26	D) 22	E) None of these
On solving equation we get   x = 19, y = 7, z = 5   Answer 31
<result>B</result>
If 2x + 3y = 59; 2y + z = 19 and x + 2z = 29, what is the value of x + y + z ?