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Popular >

3^{5+4x}=9^x

Solution

3^{5 + 4 x} = 9^{x}

Solution

x = - \frac{5}{2}

+1

Solution steps

3^{5 + 4 x} = 9^{x}

Apply exponent rules

5 + 4 x = 2 x

Solve

5 + 4 x = 2 x : x = - \frac{5}{2}

x = - \frac{5}{2}

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4^x=(1/8)^{x+5}

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Frequently Asked Questions (FAQ)

What is the answer to 3^{5+4x}=9^x ?
The answer to 3^{5+4x}=9^x is x=-5/2
Solve for x: 3^{5+4x}=9^x
The solution is x=-5/2