What is the answer to 9^{-3x}=(1/27)^{x+3} ?

The answer to 9^{-3x}=(1/27)^{x+3} is x=3

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

9^{-3x}=(1/27)^{x+3}

9^{- 3 x} = (\frac{1}{27})^{x + 3}

x = 3

Solution steps

9^{- 3 x} = (\frac{1}{27})^{x + 3}

Apply exponent rules

- 6 x = - 3 (x + 3)

Solve

- 6 x = - 3 (x + 3) : x = 3

x = 3

1 0^{x} = 4

5^{x} + 5^{5 - x} = 150

20.0855 = e^{x}

7^{x} = 343

7^{x - 1} = e

What is the answer to 9^{-3x}=(1/27)^{x+3} ?
The answer to 9^{-3x}=(1/27)^{x+3} is x=3
Solve for x: 9^{-3x}=(1/27)^{x+3}
The solution is x=3