8 terms

algebra chapter 7


Terms in this set (...)

system of linear equations
set of two or more equations with two or more variables
solution of a linear system
an ordered pair that is a solution of each equation in a system of linear equations
point of intersection
The point where two lines intersect
substitution method
a method of solving a system of equations by solving one of the equations for one of the variables and then substituting the resulting expression in the other equation.
elimination method
eliminate one of the variables in a system of equations by adding or subtracting the equations
linear system
a system of equations containing only linear equations
system of linear inequalities
A set of inequalities with at least 2 inequalities, and 2 variables
solution of a system of linear inequalities.
the region where the graphs of the two inequalities overlap