Introduction to Systems of Equations - Concept

Concept Concept (1)

A system of equations is two or more equations that contain the same variables. A solutions to a system of equations are the point where the lines intersect. There are four methods to solving systems of equations: graphing, substitution, elimination and matrices. Solving systems of equations is an important concept that shows up first in Algebra I, but is built upon in upper-level math.

Sample Sample Problems (5)

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Introduction to Systems of Equations - Problem 1

Determine whether each point is a solution to the system: 2x + 4y = 8; 3x + 4y = 12

a) (2,1)
b) (4,0)
Problem 1
How to determine whether a point is a solution to a system of equations.
Introduction to Systems of Equations - Problem 3
Problem 3
Reading and checking the solution to a system of equations from a provided graph
Introduction to Systems of Equations - Problem 4
Problem 4
Introduction to reading a graph that represents a word problems and has more than one line
Introduction to Systems of Equations - Problem 5
Problem 5
How to algebraically determine whether a point is a solution to a given system