Question

What is the solution to log 5 (x+30)= 3

Answer 1

Answer:

x = 95

Step-by-step explanation:

Using the rule of logarithms

• $log_{b}$ x = n ⇔ x = $b^{n}$

Given

$log_{5}$(x + 30) = 3, then

x + 30 = 5³ = 125 ( subtract 30 from both sides )

x = 95