2.Why graphing gives more visual of the problem and the elimination makes it easier to come up with the answer?© BrainMass Inc. brainmass.com October 9, 2019, 10:12 pm ad1c9bdddf
1. Substituting/elimination is the best method available, for it is absolutely precise, and far more practical, since it lends itself easily to generalization. That is, the S/E method generalizes easily to any number of equations and unknowns, ...
This provides a brief explanation of the methods of solving systems of equations.