Solve the logarithmic equation log (x + 18) – log (x + 1) = log 13 Rewrite the given equation without logarithms. Do not solve for x. (Type an equation. Do not simplify.) Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. The solution(s) is/are x = (Simplify your answer. Type an integer or a fraction. Use a comma to separate answers as needed.) B. The solution is not a real number