Khan Academy Static

Learn what "systems of equations" are, what counts as a solution to such a system, and how we can use graphs to solve them.

2909_Systems_of_equations_trolls_tolls_2_of_2_.html

2912_Systems_of_equations_with_graphing_exact_approximate_solutions.html

2910_Testing_a_solution_to_a_system_of_equations.html

2911_Systems_of_equations_with_graphing_y_7_5x_5_y_3_5x_1.html

2908_Systems_of_equations_trolls_tolls_1_of_2_.html