Solving Systems of Equations

set of two or more equations that have at least one solution

set of two or more equations that have an infinite number of solutions

method for solving systems of equations that involves combining multiples of equations to eliminate variables

set of two or more equations that have no solution

set of two or more equations that have exactly one solution

ordered pair (triple, etc.) that is a solution of every equation in the system

method for solving a system of equations by solving for one variable and then substituting the result back into the other equation(s)

set of equations that are used at the same time