Posted by **trish** on Saturday, January 13, 2007 at 6:29pm.

9^2x = 3^x+6 x+6-6=0

x+6 -6 you subtract 6 which is why I thought the answer was -6 since 0 wasn't right.

9^2x= 3^4x

3^4x= 3^(x+6)

4x = x + 6 solve for x.

You need a tutor quickly.

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