If the sum of x y and z is twice the sum of x minus y and x minus z th

1.	If the sum of x y and z is twice the sum of x minus y and x minus z then x=?
A.	Y+z
B.	3y+3z
C.	3y-2
D.	2y+3z
Answer» B. 3y+3z

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If the sum of x y and z is twice the sum of x minus y and x minus z then x=?

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