SOLUTION: 3^x+2 x 3^x=81 Also 3[logx]=6

Question 289140: 3^x+2 x 3^x=81
Also
3[logx]=6
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
3^(x+2)*3^x=81
3^(x+2+x) = 3^4
2x+2 = 4
2x = 2
x = 1
-----------------------
Also
3[logx]=6
log(x) = 2
x = 10^2
x = 100
=================
Cheers,
Stan H.

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