Q: If $$ ({x+y\over z})=2$$ , then what is the value of $$ [{ {y\over – McqOptions

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1.	Q: If $$ ({x+y\over z})=2$$ , then what is the value of $$ [{ {y\over {y-z}}}] +[{ {x\over {x-z}}}]$$.
A.	0
B.	1
C.	2
D.	-1
Answer» D. -1

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