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Solve 9^(2x) = 27^(3x + 1).

 May 15, 2020
 #1
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(32)2x = (33)(3x+1)

3^4x = 3^(9x+3)      equate the exponents

 

4x = 9x+3

5x = -3

x = - 3/5

 May 15, 2020

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