Status: Waiting for your answers. Problem: Solve for the variable. Check a value if it is extraneous. √ g - 5 = g - 7 g - 5 = ( g + )2 g - 5 = g2 + g + 0 = g2 + g + 0 = ( g + )( g + ) g1 = g2 = extraneous extraneous