{"result":{"text":"table attributes columnalign left end attributes row cell therefore fraction numerator G m over denominator x squared end fraction equals fraction numerator G space 9 m over denominator left parenthesis r minus x right parenthesis squared end fraction end cell row cell rightwards double arrow open parentheses fraction numerator r minus x over denominator x end fraction close parentheses squared equals 9 rightwards double arrow r over x minus 1 equals 3 space space space o r space space r over x equals 4 space space o r space space x equals r over 4 end cell end table"},"status":"ok"}