Question

What is the solution to this equation?
log_7 (5 + 11x) = 2

Answer 1

Answer: X = 4

Explanation:

Answer 2

x = 4

Explanation:

Using the rule of logarithms

`log_(b)` x = n , then x =
`b^(n)`

Given

`log_(7)` (5 + 11x) = 2 , then

5 + 11x = 7² = 49 ( subtract 5 from both sides )

11x = 44 ( divide both sides by 11 )

x = 4