Solving Two Step Equations

Slides:

Advertisements

Similar presentations

Objectives The student will be able to: 1. solve equations using addition and subtraction. SOL: A.1, A.3 Designed by Skip Tyler, Varina High School.

Advertisements

2.8 – Literal Equations and Dimensional Analysis

Intro to Algebra/Geometry Solving Equations by Adding or Subtracting.

Solving Equations with variables on both sides of the Equals Chapter 3.5.

Step 1: Simplify Both Sides, if possible Distribute Combine like terms Step 2: Move the variable to one side Add or Subtract Like Term Step 3: Solve for.

Solving Equations Grade 5 Math.

Solving One Step Equations and Inequalities Math 7/8.

Solving Equations with Exponents and Radicals Intro to Algebra.

3.5 – Solving Systems of Equations in Three Variables.

Solving Equations by Adding or Subtracting Objective: Solve equations using the addition and subtraction properties of equalities.

Solving Multi- Step Equations. And we don’t know “Y” either!!

Equation y + 5 y + 5 = 20 Expressions

Math 1 Warm Up – Part 1 Math 1 Warm Up – Part 2.

Math 3 Hon - Unit 2: Evaluating and Simplifying Expressions Expression A math statement without an equal sign (simplify, evaluate, or factor) Evaluate.

SECTION 3.1 Solving Equations Using Addition and Subtraction.

 Equation-math sentence that contains an equal sign  Variable-unknown letter  Inverse-opposite  To solve equations, do the opposite operation  GOAL:

6.6 DAY 2: More Elimination. 1. Line terms up vertically 2. Make sure one of the variables has opposite coefficients (Today, it is by multiplying…Like.

SOLVING MULTI-STEP EQUATIONS By Ms. Morgan. Students will be able to: Calculate the missing angle measurements when given two parallel lines cut by a.

Solving Equations. To solve an equation, you must isolate the variable (get the letter by itself). You do this by using opposite operations to undo what’s.

An exponential equation is one in which a variable occurs in the exponent. An exponential equation in which each side can be expressed in terms of the.

Solving Addition and Subtraction Equations Lesson 2.3 and 2.4.

Solving Equations By Adding or Subtracting. Key Terms Inverse Operations: –You can use inverse operations to solve equations. –“Undo” each other by performing.

Solving Multi-Step Equations Using Inverse Operations.

A radical equation is an equation that contains a radical. BACK.

2.4 – Solving Equations with the Variable on Each Side.

Solving equations with variable on both sides Part 1.

SECTION 3-3 Solving Algebraic Equations: Multiplication and Division.

11.3 Solving Radical Equations Definitions & Rules Simplifying Radicals Practice Problems.

1. 4 [ -2(4 + 1) ÷ 5] – 4 ÷ x + (-8) = 4. Equations with Fractions Equations w/ Distributive Property Equations & Combining Like Terms Equations.

Miss Tilton.  Equation: a math sentence with an equal sign  7x = – 35  Solution: a value for a variable that makes an equation true.  7x = – 35 

Solving Two-Step Equations Integrated Math I. What is a Two-Step Equation? An equation that requires two steps to solve.

Opener (5 + 6) • 2 a + (b + c) + (d • e) 18k x2 + 5x + 4y + 7

Intro to Expressions & Equations ___________________________________________________ __________ Algebra 1 – Solving Equations - Math is Hip ™ Prerequisite.

SAT/ACT MATH UNIT 10 Equation with More Than One Variable.

3-5 More on Solving Equations

My Equations Booklet.

Solving Addition and Subtraction Equations

Vocabulary and need to know…

Solving Multistep Equations

2.1 Solving Two-Step Equations

Variables on Both Sides with Equations

One-Step Equations with Subtraction

Solving Multi-Step Equations

Warm-Up Solve the system by substitution..

Solving Two-Step Equations

Solving One Step Equations

Solving Linear Systems by Linear Combinations

Solving Algebraic Equations

Do Now 1) t + 3 = – 2 2) 18 – 4v = 42.

1.3 Solving Linear Equations

Objectives Solve equations that contain absolute-value expressions.

Solving Equations Grade 5 Math.

2-1 & 2-2: Solving One & Two Step Equations

Learn to solve equations with integers.

Solving Radical Equations

Solving Multiplication Equations

Solving Multi-Step Equations (2-3 and 2-4)

Solving Equations with Variables on Both Sides

Solving Equations with Variables on Both Sides

Warm-Up Solve the system by graphing..

Warm Up 1) x = 20 2) x = -8.

Unit 4. Day 13..

Learn to solve equations with integers.

Equations Systems.

Equations Chapter 7.1.

Algebra Revision.

Bellwork x – 2(x + 10) = 12.

1. How do I Solve Linear Equations

Solving Equations With One Variable

Presentation transcript:

Solving Two Step Equations Intro

Solve for the missing Variable Warm Up Solve for the missing Variable 5x = 25 2. x + 27 = 84

What is our goal? To get the variable all by itself Ex: x = 13 Two Step Equations What is our goal? To get the variable all by itself Ex: x = 13

Hint: Think Order of Operations Two Step Equations Tell me how you would solve the expressions if you knew what x was. 4x + 13 𝑥 2 - 11 Hint: Think Order of Operations

Steps to Solving Two Step Equations Make sure all like terms are combined on each side of the equal sign Think how you would normally solve the expression. (order of operations) Work backwards and perform the opposite operation. Be sure to…

Solve for x 4x + 13 = 65 𝑥 2 - 11 = 17

Video can be found on my website! The Math Dude! Video can be found on my website!

Examples 9n + 18 = 81 𝑘 3 + 3 = 8 14 = 5k – 31 7 = 3 + ℎ 6