malyah1 malyah1

25-05-2017
Mathematics

contestada

how do i solve this problem

how do i solve this problem class=

Respuesta :

Аноним Аноним

25-05-2017

9^x = 3^(x - 2)
3^2x = 3^(x-2)
2x = x - 2
2x - x = -2
x = -2

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