The following rational equation has denominators that contain variables. For this equation, a. Write the value or values of the variable that make a denominator zero. These are the restrictions on the variable. b. Keeping the restrictions in mind, solve the equation. 1 5 11 + : x+1 x+1 a. What is/are the value or values of the variable that make(s) the denominators zero? x = (Simplify your answer. Use a comma to separate answers as needed.) b. Solve the equation. Select the correct choice below and, if necessary, ll in the answer box to complete your choice. O A- The solution set is . (Type an integer or a simplied fraction. Use a comma to separate answers as needed.) O B. The solution set is (xlx is a real number). 0 c. The solution set is a