Solve for x in this equation. 7^3x-17 = 49^x

asked Mar 4, 2022 24.9k views

1 vote

Solve for x in this equation.
7^3x-17 = 49^x

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4 votes

Answer: x=17

Write in exponential form: 7^3x-17 = 7^2x
3x-17=2x
-2x -2x
————-
X=17

5.7k points

1 vote

Answer:

X = 17

Explanation:

If you created equivalent expressions with equal bases that should be the answer.

Simulacre answered Mar 9, 2022

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