Photomath is a mobile app that solves math problems using a smartphone or tablet's camera, including algebraic equations. It helps check or quickly solve problems but is not a replacement for understanding the underlying concepts. It's important to comprehend how to solve algebraic equations without relying solely on technology. Photomath provides step-by-step solutions to problems but doesn't always explain the reasoning behind each step. Therefore, seeking out additional resources and practice problems is necessary to understand algebraic concepts thoroughly.