If z^x=y^2x, 2^z=2(4^x) and x+y+z=6, then a possible value for y is:

(a) -3/11

(b)11/3

(c)3/11

(d)none of these

Could someone please show me how to find the answer?

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- Oct 9th 2008, 06:36 PMxwrathbringerxAlgebra
If z^x=y^2x, 2^z=2(4^x) and x+y+z=6, then a possible value for y is:

(a) -3/11

(b)11/3

(c)3/11

(d)none of these

Could someone please show me how to find the answer? - Oct 10th 2008, 09:25 AMCaptainBlack