Question

Then what is the value of x?

Answer 1

Answer:

d.) x = -40

Step-by-step explanation:

$\sf Given \ equation: \ log_{5} (-3x+5) = 3$

Solving steps:

$\rightarrow \sf log_{5} (-3x+5) = 3$

If logₐ(b) = c  then  b = aᶜ

$\rightarrow \sf -3x+5 = 5^3$

$\rightarrow \sf -3x+5 = 125$

$\rightarrow \sf -3x = 125-5$

$\rightarrow \sf -3x = 120$

$\rightarrow \sf x = 120/-3$

$\rightarrow \sf x = -40$

Answer 2

Answer:

x= -40

Hope this helps!!