Question

In the simplest method how to know which variable to remove which basic

Answer 1

Answer:

Linear equations can be solved graphically as well as algebraically. Let us learn about both of them.

Graphical Method

In Graphical method, we draw the lines for the given pair of equations with possible satisfying values on a graph and find out the case being satisfied i.e., whether the drawn lines are intersecting at a point (consistent solution) or are parallel with each other (inconsistent solution) or are coincident (dependent solution).