Respuesta :
Answer:
X = 17
Step-by-step explanation:
If you created equivalent expressions with equal bases that should be the answer.
Answer: x=17
Write in exponential form: 7^3x-17 = 7^2x
3x-17=2x
-2x -2x
————-
X=17
Write in exponential form: 7^3x-17 = 7^2x
3x-17=2x
-2x -2x
————-
X=17