Question

compare contrast graphing elimination and substitution

Answer 1

Answer:

Graphing, elimination, and substitution are all methods for solving systems of equations, with the exception of elimination, which only works if all of the equations are linear.

Step-by-step explanation:

The following are some approaches for solving two-variable linear equations:

Graph-based technique

Method of elimination

Method of substitution

• The graph method uses the x and y values to create a graph.

• We use the elimination approach to get the value of another variable by removing one variable.

• We express the equation in terms of one variable, then substitute it into the second equation to obtain the value of another variable using the substitution technique.
• After removing one variable, we substitute the value of another variable into the equation using the elimination procedure.
• As a result, the substitution approach is used in the elimination method as well.