Warm up Sydney subscribes to an online company that allows her to download electronic books. Her subscription costs a flat fee of $30 for up to 10 downloads.

Slides:

Advertisements

Similar presentations

Holt CA Course Solving Equations with Variables on Both Sides Warm Up Warm Up California Standards California Standards Lesson Presentation Lesson.

Advertisements

Solving Equations = 4x – 5(6x – 10) -132 = 4x – 30x = -26x = -26x 7 = x.

Properties of Equality

WARM - UP. SOLVING EXPONENTIAL & LOGARITHMIC FUNCTIONS SECTION 3.4.

3.1 Systems of Linear Equations Word Problems. Word Problems p.122 #37 37) To pay your monthly bills, you can either open a checking account or use an.

Warm Up Solve. 1. 6n + 8 – 4n = –4w + 16 – 4w = – t – 17 – 13t = k + 9 Course Solving Equations with Variables on Both Sides.

Day Problems Solve each equation. Check your answer. 1. x – 3 = 102. m – 3 = = a = k

Check it out! 2.1.1: Properties of Equality 1. Sydney subscribes to an online company that allows her to download electronic books. Her subscription costs.

Factor. 1)x² + 8x )y² – 4y – 21. Zero Product Property If two numbers multiply to zero, then either one or both numbers has to equal zero. If a.

Advanced Algebra - Trigonometry Objective: SWBAT solve linear equations. 1.

Warm up Sydney subscribes to an online company that allows her to download electronic books. Her subscription costs a flat fee of $30 for up to 10 downloads.

Warm up Sydney subscribes to an online company that allows her to download electronic books. Her subscription costs a flat fee of $30 for up to 10 downloads.

Solving Absolute Value Equations. Warm Up With a partner find the absolute value of the following:

Warm up Today we will review the properties of exponents. You may have learned this before, but hopefully today you will have a better understanding as.

3.2 Solving Equations by Using Addition and Subtraction Addition Property of Equality –If the same number is added to each side of an equation, the resulting.

Do Now 3x – 6y = -3 2x + 4y = 30.

EXPRESSIONS, EQUATIONS AND INEQUALITIES Ch. 1.5 Solving Inequalities EQ: HOW CAN YOU CREATE AND SOLVE INEQUALITIES? I WILL CREATE AND SOLVE INEQUALITIES.

Systems of Equations – Lesson 1

Additional Example 1: Using Inverse Operations to Group Terms with Variables Group the terms with variables on one side of the equal sign, and simplify.

Simplify and Solve More Equations Even More Equations.

Properties of Equality Properties are rules that allow you to balance, manipulate, and solve equations.

Warm Up. 4.3 Solve by Factoring Find this in your notes!

Warm up Sydney subscribes to an online company that allows her to download electronic books. Her subscription costs a flat fee of $30 for up to 10 downloads.

2.4 Equations with Variables on Both Sides To solve an equation with variables on both sides, you must use the Addition or Subtraction Properties of Equality.

6.1 Graphing Systems Unit 3 Algebra 1. Warm Up: Graph the following equations. y = 2x + 1 x + 2y = 12.

Goal: Use a linear equation to model a real-life problem. Eligible Content: A / A / A / A / A / A

9.4: FACTORING TO SOLVE QUADRATIC EQUATIONS. ZERO-PRODUCT PROPERTY WITH EXAMPLES: Zero-Product Property: If ab = 0, then a = 0 or b = 0. ( If the quadratic.

EOC Review Word Problems.

Warm-Up, 3.1.1, P.7 Sydney subscribes to an online company that allows her to download electronic books. Her subscription costs a flat fee of $30 for up.

Equations and Expressions with Integers SWBAT evaluate algebraic expressions involving integers; solve equations using integers.

SOLVING EQUATIONS WITH VARIABLES ON BOTH SIDES Wednesday Sept. 9, 2015 Algebra.

Lesson 7-3 Solving Equations with Variables on Both Sides part 2 Obj: The student will be able to solve equations with variables on both sides of the equal.

Find Slope Given Two Points and an Equation. Objectives Find the slope of a line given two points. Find the slope of a line given an equation.

Algebra 1 Warm up #3 Solve by factoring:.

Warm up Sydney subscribes to an online company that allows her to download electronic books. Her subscription costs a flat fee of $30 for up to 10 downloads.

Warm up Sydney subscribes to an online company that allows her to download electronic books. Her subscription costs a flat fee of $30 for up to 10 downloads.

2-3 Solving Equations Using the Distributive Property

Notes Over 4.2 The Multiplication Property of Equality

Properties of Equality

Homework # 10 – Word Problems

Warm up Sydney subscribes to an online company that allows her to download electronic books. Her subscription costs a flat fee of $30 for up to 10 downloads.

Warm Up Problem of the Day Lesson Presentation Lesson Quizzes.

Warm up Sydney subscribes to an online company that allows her to download electronic books. Her subscription costs a flat fee of $30 for up to 10 downloads.

Two-Step Equations THINK of Hands-On Equations. Isolate the variable. Since algebra is working backwards, do the order of operations in reverse. UNDO.

Modeling linear functions

Real World Applications

When finished complete your Math-Lib from Friday

2 Understanding Variables and Solving Equations.

Warm up Sydney subscribes to an online company that allows her to download electronic books. Her subscription costs a flat fee of $30 for up to 10 downloads.

Lesson 7-3 Solving Equations with Variables on Both Sides part 2

Using the Properties Together

Warm up Sydney subscribes to an online company that allows her to download electronic books. Her subscription costs a flat fee of $30 for up to 10 downloads.

Warm up Sydney subscribes to an online company that allows her to download electronic books. Her subscription costs a flat fee of $30 for up to 10 downloads.

Solve Linear Systems by Substitution

Warm-Up 5 minutes Factor the following expressions: 2) x2 - 3x

4-2 Word Problems again!!! Goal:

Properties of Equality

Do Now b = 8 x = -4 c = -5 y = 3 Solve the equation. Check you answer.

Chapter 3: – What if an equation has a product?

Warm Up Check to see if the point is a solution for the

Problem Solving

Tuesday Warm Up Suppose a first class postage stamp is 48¢ for a 3 oz. letter. To the nearest dollar, how much would it cost to send a ton of mail? (1.

Warm-up!! 5/21/2019 Day 6.

Distributive Property / Combining Like Terms

Warm up Sydney subscribes to an online company that allows her to download electronic books. Her subscription costs a flat fee of $30 for up to 10 downloads.

5 minutes Warm-Up Solve. 2) 1).

Warm up 4/30/2013.

POSITIVE You can collect variables on either side …

12.3 Solving Equations with Variables on Both Sides

Presentation transcript:

Warm up Sydney subscribes to an online company that allows her to download electronic books. Her subscription costs a flat fee of $30 for up to 10 downloads each month. For each download over 10, there is an additional charge per download 1. During the month of Sept. She downloaded 22 books and was charged $75. How much does each additional download cost? 2. In Oct., she was incorrectly charged $67.50 for 18 books. How much should she have been charged? 3. If she received a bill for $101.25, how many books did she download? $3.75 $60 29 books

Hand back test

Properties of Equality Properties are rules that allow you to balance, manipulate, and solve equations

Magic Number

Properties of Equality Practice

Properties of Equality Practice

Properties of Equality Practice

Homework Finish the worksheet