marlenluz00 marlenluz00

18-12-2018
Mathematics

contestada

How do I solve this?

How do I solve this class=

Respuesta :

rachelpinto17 rachelpinto17

19-12-2018

Answer:

x = 3

Step-by-step explanation:

9^2x + 1 = 9^3x -2

=>2x + 1 = 3x - 2

=>1 + 2 = 3x - 2x

=>3 = x

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