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Home > Study Help and Practice Problems > Math Help > Pre-Algebra > Pre-Algebra: Expressions and Equations

# Pre-Algebra: Expressions and Equations Help and Problems

Find study help on expressions and equations for pre-algebra. Use the links below to select the specific area of pre-algebra expressions and equations you're looking for help with. Each guide comes complete with an explanation, example problems, and practice problems with solutions to help you learn expressions and equations for pre-algebra.

### Study Guides

showing 11 - 20 of 22
• 11.

#### Solving Percent Problems Using Equations Help

Solving Percent Problems Using Equations In this section, you will see that percent problems can be solved using equations. Percent problems can also be solved using circles or proportions. To solve a ...

Source: McGraw-Hill Professional
• 12.

#### Expressions And Equations Practice Test

Review the following concepts if needed: Evaluating Algebraic Expressions Help The Distributive Property ...

Source: McGraw-Hill Professional
• 13.

#### Solving Linear Equations Help

Solving Linear Equations An equation such as x + 2y = 6 is called a linear equation in two variables. A solution to the equation is a set of ordered pairs (x, y) such that when the values are substituted for the variables in ...

Source: McGraw-Hill Professional
• 14.

#### Single-Variable Linear Equations Help

Introduction to Single-Variable Linear Equations Linear equations have variables that are not raised to any power (except 1 or 0). They are the simplest equations to solve, although when there are four or more linear equations in four or ...

Source: McGraw-Hill Professional
• 15.

#### Two-by-Two Linear Equations Help

Introduction to Two-by-Two Linear Equations A pair of linear equations in two variables, called a two-by-two (2 × 2) set of linear equations , takes the following general form:

Source: McGraw-Hill Professional
• 16.

#### Basic Algebra Practice Test

Review the following concepts if needed: Single-Variable Linear Equations Help Two-by-Two ...

Source: McGraw-Hill Professional
• 17.

#### Variables, Expressions and Equations Study Guide

Introduction to Variables, Expressions and Equations Algebra is, properly speaking, the analysis of equations. — Joseph Alfred Serret (1819–1885)

Source: LearningExpress, LLC
• 18.

#### Solving Basic Math Equations Study Guide

Introduction to Solving Basic Math Equations A problem well stated is half-solved. —John Dewey (1859–1952) Now that you have the major elements ...

Source: LearningExpress, LLC
• 19.

#### Solving Basic Math Equations Practice Questions

To review how to solve equations, go to Solving Basic Math Equations Study Guide. Solving Basic Math Equations Practice Questions Practice Solve each algebraic ...

Source: LearningExpress, LLC
• 20.

#### Inequalities Study Guide

Introduction to Inequalities Numbers are the highest degree of knowledge. It is knowledge itself. —Plato (424–348 B.C.) In this lesson, ...

Source: LearningExpress, LLC

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