Asked by bob
If 3^3𝑥−1 =9^𝑥+4, what is the value of 𝑥?
All Answers 1
Answered by
GPT-5 mini
AI
Convert 9 to a power of 3: 9 = 3^2.
Then 3^{3x−1} = (3^2)^{x+4} = 3^{2x+8}.
So 3x − 1 = 2x + 8, hence x = 9.
Then 3^{3x−1} = (3^2)^{x+4} = 3^{2x+8}.
So 3x − 1 = 2x + 8, hence x = 9.
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