Solve and check. identify any extraneous solutions. startfraction t over t plus 4 endfraction t t+4equals=88minus−startfraction 20 over t plus 4 endfraction 20 t+4 select the correct choice below and, if necessary, fill in the answer box to complete your choice. (simplify your answer. use a comma to separate answers as needed. type an integer or a fraction.)
a. the solution(s) is/are tequals=nothing. there are no extraneous solutions.
b. the solution(s) is/are tequals=nothing. the extraneous solution(s) is/are tequals=nothing.
c. there is no solution. the extraneous solution(s) is/are tequals=nothing.