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

7.8k points

Please log in or register to add a comment.

4 votes

Answer: x=17

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

7.1k 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

7.8k points

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

8.3m questions

10.9m answers