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UNIT
4
4.5: Substitute to Solve a System of Equations
Students solve a system of two linear equations in two variables algebraically and are able to interpret the answer graphically. Students are able to solve a system of two linear inequalities in two variables and sketch the solution sets.
DECONSTRUCTION
OBJECTIVES
KEY VOCABULARY
STAR ITEMS
TAKE A QUIZ

Today's Objective

Students will be able to use substitution to solve a system of linear equations.

Key Vocabulary

SOLVE
VARIABLE
LINEAR
SYSTEM OF EQUATIONS
SUBSTITUTION
SKETCH
SYSTEM OF INEQUALITIES
GRAPHICAL INTERPRETATION
SOLUTION
INTERSECTION
COORDINATE
GUESS-AND-CHECK