Jelogramponviz Jelogramponviz Math Answered Activity 3 - Radical Equations. Solve for x in the following radical equations. 1.) Vr = 3 4) Vx = 2 [7.) 2x = 6 2.) √x=5 _5.) VX-4=0 8.) 37x = 12 3.) √x = 6 6.) √x - 7=0