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Popular >

4^{-x-3}=8

Solution

4^{- x - 3} = 8

Solution

x = - \frac{9}{2}

+1

Solution steps

4^{- x - 3} = 8

Apply exponent rules

2 (- x - 3) = 3

Solve

2 (- x - 3) = 3 : x = - \frac{9}{2}

x = - \frac{9}{2}

Popular Examples

5^{x^{2} + 2 x} = 1

5*25^{x+2}=125^{2x}

5 \cdot 2 5^{x + 2} = 12 5^{2 x}

7^{5x^2-42x}=10^{125-42x}

7^{5 x^{2} - 42 x} = 1 0^{125 - 42 x}

solvefor t,e^{kt}= 1/7 solve for

t, e^{k t} = \frac{1}{7}

3 ∣ 2^{x} - 1 ∣ = 2^{x}

Frequently Asked Questions (FAQ)

What is the answer to 4^{-x-3}=8 ?
The answer to 4^{-x-3}=8 is x=-9/2
Solve for x: 4^{-x-3}=8
The solution is x=-9/2