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Chapter 3 -Multi-step equations and
inequalities
by J A
# Chapter 3 -Multi-step equations and
inequalities

## 3.1 Solving Two-Step Equations

## 3.2 Solving Equations having Like terms and
Parentheses

## 3.3 Solving Equations with variables on both
sides

## Where I got my explanations

## 3.4 Solving inequalities using
addition or subtraction

## 3.5 Solving Inequalities using multiplication
or division

## 3.6 Solving Multi-step Inequalities

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This year we began learning about solving Multi-step equations and inequalities. We have already learned how to solve two-step equations, how to solve equations having Like terms and parentheses and how to solve equations with variables on both sides. Today (November 10 2011) we are going to learn how to solve inequalities using addition or subtraction.

3.1 Includes many types of solving, solving two step equations. Solving two- step Equations .... Using Subtraction and division to solve.. Using Addition and Multiplication to solve. Using an Equation with Negative Coefficients. The last one is Writing and Solving a two-step Equation

Using Subtraction and Division to solve

Using Addition and Multiplication to solve

Solving an Equation with Negative Coefficients

Writing and Solving a two-step equation

3.2 is mostly about distributive property and to combine like terms when you distribute.

Solving Equations using the distributive property

Combining like terms after distributing

Solving an Equation with the variable on both sides

Writing and Solving an Equation

An Equation with no solution

Solving an equation with all numbers as solutions

Solving an Equation to find a perimeter

I got the explanations from the Math Text Book.

Writing and graphing an Inequality

Solving an Inequality using subtraction

Solving an Inequality using addition

Writing and Solving an Inequality

Solving an Inequality using multiplication

Solving an Inequality using division

Writing and solving an Inequality

Writing and Solving a Multi-Step Inequality