Subtract the same value on each side

Slides:

Advertisements

Similar presentations

ONE STEP EQUATIONS.

Advertisements

Solving Two-Step Equations

Multiplication and Division Equations SWBAT solve multiplication equations using the division property of equality; solve division equations using the.

Write reasons for each step

How to solve using cross multiplication Created by: Brittany and Andrea.

Solve an equation using subtraction EXAMPLE 1 Solve x + 7 = 4. x + 7 = 4x + 7 = 4 Write original equation. x + 7 – 7 = 4 – 7 Use subtraction property of.

Solving 2-step equations ax + b = c. Keep it balanced Just like when solving a one- step equation keep it balanced. Just like when solving a one- step.

 SWBAT solve two-step algebraic equations.  Two-Step Equations are equations that require two- steps to solve.  You will ADD or SUBTRACT and then.

Solving Two-Step Equations You will solve equations by undoing operations using properties of equality. Essential Question: How do you solve two-step equations?

Lesson 1.1 Objective: To solve equations using addition, subtraction, multiplication, and division Are operations that undo each other such as addition.

Chapter 2 Lesson 1 Solving ONE STEP EQUATIONS ONE STEP EQUATIONS What you do to one side of the equation must also be done to the other side to keep.

1-8 Solving Equations by Adding or Subtracting Warm-up: Fluency Quiz. Sit with paper blank side up. Homework: Page 41 #4-8 even, #12-16 even, even,

One step equations Add Subtract Multiply Divide  When we solve an equation, our goal is to isolate our variable by using our inverse operations.  What.

Solve an equation using addition EXAMPLE 2 Solve x – 12 = 3. Horizontal format Vertical format x– 12 = 3 Write original equation. x – 12 = 3 Add 12 to.

PS Algebra I. On the properties chart…  Addition, Subtraction, Multiplication, and Division Properties of Equality  these equality properties are the.

Example 1 Solving Two-Step Equations SOLUTION a. 12x2x + 5 = Write original equation. 112x2x + – = 15 – Subtract 1 from each side. (Subtraction property.

Solve one step equations. You can add the same amount to both sides of an equation and the statement will remain true = = 9 x = y +

Multiplication and Division Properties. Multiplication Properties Commutative Property Associative Property Identity Property Zero Property Distributive.

2.2 Solving Two- Step Equations. Solving Two Steps Equations 1. Use the Addition or Subtraction Property of Equality to get the term with a variable on.

* Collect the like terms 1. 2a = 2a x -2x + 9 = 6x z – – 5z = 2z - 6.

Solving 2 step equations. Two step equations have addition or subtraction and multiply or divide 3x + 1 = 10 3x + 1 = 10 4y + 2 = 10 4y + 2 = 10 2b +

Solving One Step Equations subtract 3 Adding or subtracting the same number from each side of an equation produces an equivalent equation. Addition.

Algebra 1 Section 3.2 Solve equations by multiplying and dividing Transformations for solving equations 1. Multiply each side by the same number 2. Divide.

Lesson 7.4 Solving Multiplication and Division Equations 2/3/10.

Write, Interpret and Use Mathematical Expression and Equations.

Before: September 21, During: Solving One- Step Inequalities Learning Target: I can solve one-step inequalities by using addition, subtraction,

0.1 Solving One-Step Equations. To solve an equation means to find all values of the variable that make the equation true. Isolate the variable to one.

3. 3 Solving Equations Using Addition or Subtraction 3

My Equations Booklet.

Students will use inverse operations to solve one-step equations.

Students will use inverse operations to solve one-step equations.

Students will use inverse operations to solve one-step equations.

Notes 7.1 Day 1– Solving Two-Step Equations

Equations Pre/Post Test

ONE STEP EQUATIONS.

ONE STEP EQUATIONS.

Warm up 11/1/ X ÷ 40.

Solving 1-Step Integer Equations

1 Step Equation Practice + - x ÷

Solving One-Step Equations

Solve Linear Equations

Students will use inverse operations to solve one-step equations.

Students will use inverse operations to solve one-step equations.

6-3 Solving Systems Using Elimination

EQ: How do I solve an equation in one variable?

1.3 Solving Linear Equations

Solving Two-Step Equations Lesson 2-2 Learning goal.

8.1.1 Solving Simple Equations

Solving Equations by Adding and Subtracting Solving Equations

a + 2 = 6 What does this represent? 2 a

Solve the following problems.

Students will use inverse operations to solve one-step equations.

Ch. 1.3 Solving Linear Equations

Lesson 1.1 Objective: To solve equations using addition, subtraction, multiplication, and division Vocab: Inverse operations: Are operations that undo.

Learn to solve 2-step equations

Unit 2B/3A Solving Equations

Math-7 NOTES 1) 3x = 15 2) 4x = 16 Multiplication equations:

ONE STEP EQUATIONS WHAT?!?!.

Solving Equations Using Multiplication and Division

Solving basic equations

Solving Linear Equations

ONE STEP EQUATIONS.

Students will use inverse operations to solve one-step equations.

Solving 1 and 2 Step Equations

By: Savana Bixler Solving Equations.

ONE STEP EQUATIONS.

Presentation transcript:

Subtract the same value on each side Add the same value on each side Addition Property of Equality: 1. 2. 3. Subtraction Property of Equality: 4. 5. 6. Write an equation that represents the statement, then solve it. The difference of y and 5.8 is 12.2. Subtract the same value on each side Find the value of x for the given triangle if P = 46 in. 9 in x 15 in

Divide each side by the same value Division Property of Equality: 7. 8. 9. Multiplication Property of Equality: 10. 11. 12. Write an equation that represents the statement, then solve it. You earn $6 per hour. How many hours will it take for you to earn $90? Multiply each side by the same value Write an equation that represents the statement, then solve it. The number of bicycles, b, divided by 12 equals 2.