What is the answer to 7^{5x-4}=56 ?

The answer to 7^{5x-4}=56 is x=(ln(56)+4ln(7))/(5ln(7))

Solve for x: 7^{5x-4}=56

The solution is x=(ln(56)+4ln(7))/(5ln(7))

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

7^{5 x - 4} = 56

x = \frac{ln ( 56 ) + 4 ln ( 7 )}{5 ln ( 7 )}

Solution steps

7^{5 x - 4} = 56

Apply exponent rules

(5 x - 4) ln (7) = ln (56)

Solve

(5 x - 4) ln (7) = ln (56) : x = \frac{ln ( 56 ) + 4 ln ( 7 )}{5 ln ( 7 )}

x = \frac{ln ( 56 ) + 4 ln ( 7 )}{5 ln ( 7 )}

y, x = 7^{y}

3^{x} \cdot (3^{2})^{x} = 9^{3}

e^{x + 4} = 7

(6^{2 x})^{(x + 5)} = 1

[(2^{x})^{4}]^{2} = 2^{- 24}

What is the answer to 7^{5x-4}=56 ?
The answer to 7^{5x-4}=56 is x=(ln(56)+4ln(7))/(5ln(7))
Solve for x: 7^{5x-4}=56
The solution is x=(ln(56)+4ln(7))/(5ln(7))