Simultaneous Equations Problems

Slides:

Advertisements

Similar presentations

J.F. Antona How to translate word problems into algebraic expresions.

Advertisements

Primary One English Self-Learning

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

8.6 Coin and Ticket Problems CA Standard 9.0CA Standard 9.0 Two Key TermsTwo Key Terms.

EXAMPLE 1 Finding a Sale Price You are shopping for a guitar and find one with an original price of $160. The store is offering a 30% discount on all guitars.

Lesson 4-4 Example Solve. DRINKS It costs $3 per bottle of orange drink. Graph an equation to represent the cost of purchasing x bottles of orange.

4.3: Real-World Problems Algebraic Equations

Jeopardy Fractions as Percents Percent word problems Discounts Sales tax and tip Mixed Q $100 Q $200 Q $300 Q $400 Q $500 Q $100 Q $200 Q $300 Q $400.

Name ______ Lesson #2 - Numbers All Around Us Gr.6__

Solving Systems of Equations:

3.5 Word Problems. The sum of two numbers is 97. The second number is 11 less than the first. Find the numbers. Let x = the first number Let y = the second.

Word Problems & Systems of Equations

Section 3.7 Cost, Income and Value Problems. Example 1 Tickets for the senior class pay cost $6 for adults and $3 for students. A total of 846 tickets.

Chapter 3 – Systems of Linear Equations – Solving Systems of Equations Word Problems.

Lesson 7.5 Solve Two-Step Equations Essential Question: How do you solve two-step equations?

Addition Problem Solving I will add and subtract fluently within 1,000 using a variety of strategies. I will explain and justify the strategy used to solve.

HOMEWORK FOR 7-1 p , 6, 8, 9, 14, 17, 18, 25, 32, 34, 42, 46 “Finish the whole thing; it’ll make my mom happy!” Colby.

Lesson 7.6 Percent Applications Essential Question: How do you solve percent application problems?

Objective: Solving systems of equations using elimination method. Warm up 1. The admission fee at a small fair is $1.50 for children and $4.00 for adults.

Property Problem Solving

One Variable Equations TSWBAT solve one variable equations using laws of addition, subtraction, multiplication, and division.

– Problem Solving Objectives:

4 th Grade WASL Practice Taken from 2007 Released Items Use During 10 Min. Math Six items in this slideshow Six items in this slideshow.

There is a cake in the kitchen. פורית אברמוב. There are some meat in the refrigerator. פורית אברמוב.

Copyright © 2010 McGraw-Hill Ryerson Limited, a Subsidiary of The McGraw-Hill Companies. All rights reserved. Solve Linear Equations Algebraically Chapter.

5.7 Predicting with Linear Models Objective : Deciding when to use a linear model Objective : Use a linear model to make a real life prediction. 1 2 A.

English Lesson 102 Order & Booking 订单及预订. English Lesson 102 Order & Booking 订单及预订 1.Hotel 饭店 2.Restaurant 餐馆.

Chapter 6 Test Prep 6-3 through 6-5: Solving Quadratic Equations 6-6: Graphing Quadratic Functions Application Problems Choose a section to work on. At.

Chapter 3 –Systems of Linear Equations

Section 5.3 Solving Systems of Equations Using the Elimination Method There are two methods to solve systems of equations: The Substitution Method The.

EXAMPLE 4 Solve a Multi-Step Problem SOLUTION STEP 1Find the amount of the tip. Your food bill at a restaurant is $24. You leave a 20% tip. The sales tax.

Percent Proportions & Equations. A percent is a ratio that compares a number to 100. A commission is a percent of the amount of your sales. A percent.

240,000 20p + a SATMathVideos.Net A) 550 books B) 600 books C) 650 books D) 700 books 1,000 books sold in a month when the price was $10 per book. An equation.

A podcast to take you to the top!. A Writing Gridded Responses Writing Short Responses Writing Extended Responses.

1.11 Applications with systems I can… write and solve my own systems of linear equations.

juice פורית אברמוב cheese פורית אברמוב sandwich פורית אברמוב.

Algebra Review. Systems of Equations Review: Substitution Linear Combination 2 Methods to Solve:

Solving Linear EquationsProjector Resources Solving Linear Equations Projector Resources.

Problem Solving Tanya bought p pens. She gives away 126 pens. Tanya has 217 pens left. Write an equation that can be used to determine how many pens Tanya.

Do Now Solve the equation for the variable x – x = 2 75 = 3(-6n – 5)

Name ____ 6__ Lesson #2 - Numbers All Around Us Oct __

Noun Cards – Set A 1 ant. Noun Cards – Set A 1 ant.

X.2 Solving Systems of Linear Equations by Substitution

Opening Routine The total ticket sales for a high school basketball game were $2,260. The ticket price for students was $2.25 less than the adult ticket.

Colours Презентацию выполнила Преподаватель МБУДО ДШИ им.Л.И.Ошанина

EXAMPLE 1 Finding a Sale Price

Solve Quadratic Equations by the Quadratic Formula

Volume: 2 Module: Kingdom: living Session: 6 Resource: Fruit tree quiz

Bell Ringer Monday, April 3

Solving Systems of Equations:

Systems of Linear Equations; Substitution and Elimination

Please pull out the following BEFORE class starts:

Solving Systems of Equations:

ABSOLUTE VALUE September 7, 2016.

y x y = x + 2 y = x + 4 y = x – 1 y = -x – 3 y = 2x y = ½x y = 3x + 1

Warm-Up Complementary or Supplementary? B

Solving simultaneous linear and quadratic equations

Intersecting lines Finding the point of intersection of two curves is a form of solving simultaneous equations. One example of simultaneous equations is.

Lesson 7.1 Solve Linear Systems by Graphing

How to translate word problems into algebraic expresions

TWO STEP EQUATIONS 1. SOLVE FOR X 2. DO THE ADDITION STEP FIRST

A landscaping company placed two orders with a nursery

Unit 1 – Section 9 “Applications of Systems of Equations”

Homework, red pen, pencil, assignment sheet, highlighter, module

Solving Simultaneous When you solve simultaneous equations you are finding where two lines intersect.

Where’s the pencil?.

Construction of linear equations

Solving Systems of Equations:

Presentation transcript:

Simultaneous Equations Problems Algebra

Simultaneous Equations Problems 1. 5 pens and 3 pencils cost £0·99 while 1 pen and 2 pencils cost £0·31. Make two equations and solve them to find the cost of each. 2. An apple and an orange cost £0·14 while the difference between their prices is £0·02 with the apple costing more. Make two equations and solve them to find the cost of each.

Simultaneous Equations Problems 3. 3 plum trees and 2 cherry trees cost £161 while 2 plum trees and 3 cherry trees cost £154. Make two equations and solve them to find the cost of each. 4. 4 bottles of red wine and 5 bottles of white wine cost £35·50 while one bottle of each cost £8. Find the cost of each.

Simultaneous Equations Problems 5. 3 chairs and 2 tables cost £169 while 1 chair and 4 tables cost £193. Find the cost of each. 6. Tickets on sale for a concert are £25 each for the front section and £20 each for the back section of the theatre. If 212 people attended the concert and the total receipts were £4980, how many of each price of ticket were sold ?

Simultaneous Equations Problems 7. Meals in a restaurant are available at £28 per person for the fish courses menu and £30 per person for the meat courses menu. There are 95 guests attending the function in the restaurant and the total bill came to £2760. How many guests chose each menu ? 8. Calendars cost £9 and £5 each and are on sale in a card shop. If 760 calendars are sold and the total takings for them were £5240, how many of each price of calendar were sold ?