Visually, the solution to a system of two linear equations is the point of intersection for the lines the equations represent. We're looking for a point contained in both lines, which we can see in this diagram is the point (0, 2).
To find the solution to this system of linear equations, check where they intersect on the graph. The blue and the red line, functions g(x) and f(x), respectively, intersect at (0, 2).
