Suppоse the expressiоn cx+52{"versiоn":"1.1","mаth":"cx+52"} is evаluаted for x=-3{"version":"1.1","math":"x=-3"} and the result is -20{"version":"1.1","math":"-20"}. What is the value of c{"version":"1.1","math":"c"}? Enter the answer in the box below. If c{"version":"1.1","math":"c"} is not a real number, enter UNDEFINED.