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8-3x=20


8-20=3x

-12=3x

x= -4

Answer:

x = -4

Step-by-step explanation:

Given : \(\log_5 (8-3x)=\log_5 20\)

To Find : Value of x

Solution:

\(\log_5 (8-3x)=\log_5 20\)

\(8-3x=20\)

\(8-3x=20\)

\(8-20=3x\)

\(-12=3x\)

\(\frac{-12}{3}=x\)

\(-4=x\)

Hence Option d is correct.

x = -4

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