1. To solve equations easily on Desmos, start by entering the equation into the expression line. 2. Use the graph to visually identify where the function crosses the x-axis; these points are the solutions. 3. You can also use the built-in tools like the 'Calculate' feature to find exact roots by clicking on the graph near the intercept. 4. For systems of equations, enter each equation on a new line and look for intersection points. 5. Adjust the viewing window to zoom in on areas of interest for more precise solutions. 6. Desmos supports functions, inequalities, and parametric equations, making it versatile for many problems.