Find x if 27^x=9/3^x

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Solution

27^x = 9/3^x

or (3)^3x = 9/3^x

or 3^3x * 3^x = 9

or 3^4x 3^2

or 4x = 2

or x = 1/2 Ans.

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Similar questions

27^{X} = (9 / 3)^{X}

X

If $27^{x} = \frac{9}{3^{x}}$ , find x.

(3 x^{3} + 9 x^{2} + 27 x) \div 3 x

x^{2} + 9 + 27 x

3 x^{3} + 3 x^{2} + 27 x

3 x^{3} + 9 x^{2} + 9

x^{2} + 3 x + 9

3^{x + 4} = 27^{x + 6}

x =

3 x + 2 y = 9

x y = 3

27 x^{3} + 8 y^{3}

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