If \(\frac{x}{b+c}=\frac{y}{c+a}=\frac{z}{b-a}\), then which one of t – McqOptions

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1.	If \(\frac{x}{b+c}=\frac{y}{c+a}=\frac{z}{b-a}\), then which one of the following is correct?
A.	x + y + z = 0
B.	x - y - z = 0
C.	x + y - z = 0
D.	x + 2y + 3z = 0
Answer» C. x + y - z = 0

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