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Equ. #6:

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Equ. #8:

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Ineq. #2:

Ineq. #3:

Ineq. #4:

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SOLVING LINEAR EQUATIONS

Chapter 3 Vocabulary

• Equivalent Equations	• Coordinate Plane (System)
• Transformation	• Origin
• Linear Equation	• X-axis and Y-axis (plural- Axes)
• Properties of Equality
• Isolating the Variable	• Ordered Pair
• Solution	• Graph
• Verbal Model	• X-coordinate and Y-coordinate
• Algebraic Model
• Coefficient	• Quadrants
• Literal Equation	• Scatter Plot

Chapter 3 Essential Questions

• Why and how do we solve equations systematically using addition and
multiplication?

• What are the steps to solving equations involving two or more
transformations?

• How do you solve equations with variables on both sides of the equation?

• What are the 5 steps of the problem-solving plan used for problems that fit
linear models?

• How do you find exact and approximate solutions of equations containing
decimals?

• What are literal equations and how do you solve them for a specified
variable?

• How are ordered pairs of numbers used to graph points on the coordinate
plane?