Systems of Equations Review Vocab

Two equations that are related to each other form a...

A way to solve equations where you get rid of or cancel one variable is called...

• Substitution

• Elimination

• Graphing

• reverse PEMDAS

The solution to a system of equations is a...

• number

• a coordinate pair

• an equation

• y-intercept

A way to solve systems of equations where you plug in one equation to the other is called...

• Graphing

• Substitution

• Elimination

• A system

Solve the system.

• (3, -2, 4)

• (2, -3, 1)

• (-3, 2, -1)

• Infinitely many solutions

Solve the system.

• (2, -2, 3)

• (2, 1, 4)

• (-2, 2, -3)

• No Solution

Solve the system.

• (1, 2, -2)

• (1, -3, -2)

• (-1, 3, 2)

• No Solution

Solve the following system of equations.

• (15, 120, 45)

• (120, 15, 45)

• (15, -15, 0)

• (-15, 15, 0)

Solve the system. 

• (5, -6, 3)

• (2, 3, -1)

• (-4, 2, 5)

• No Solution

A set of two or more equations. Each equation contains two or more variables. We want to find values for the variables that make all the equations true. What is the vocabulary word to go with this definition?

• Linear Relationships

• Linear Equations

• Solutions to Equations

• Systems of Equations