Algebra 1HardRadicals ShareRadicals · Hard problemSolve x+7=x−5\sqrt{x+7}=x-5x+7=x−5. Check for extraneous solutions.A3≠−33\neq -33=−3B3≠+33\neq +33=+3C3≠−43\neq -43=−4D6≠−36\neq -36=−3Check Show answer Walk through it step by step Practice more like this Review this concept