If x = 3y = 5z; find (x – y + z) : (x + y - z) : (x – y – z)? – McqOptions

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1.	If x = 3y = 5z; find (x – y + z) : (x + y - z) : (x – y – z)?
A.	13 : 17 : 7
B.	7 : 13 : 16
C.	17 : 7 : 13
D.	7 : 13 : 17
Answer» B. 7 : 13 : 16

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