R-2 Solving Linear Equations

Slides:

Advertisements

Similar presentations

Example 1 Matrix Solution of Linear Systems Chapter 7.2 Use matrix row operations to solve the system of equations  2009 PBLPathways.

Advertisements

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

Linear Inequalities in one variable Inequality with one variable to the first power. for example: 2x-3

Section 8.3 – Systems of Linear Equations - Determinants Using Determinants to Solve Systems of Equations A determinant is a value that is obtained from.

3.2 – Solving Linear Equations by Graphing. Ex.1 Solve the equation by graphing. x – y = 1.

Chapter 7 – Solving Systems of Linear Equations

Unit 1 Test Review Answers

By: Kenzie Ashekian & Edgar Chant. What is a linear equation? A linear equation is an algebraic equation where the goal is to get the variable by itself,

 Take out a piece of notebook paper.  Number your paper 1 to 5 down the left side  Write down 5 things you do every day in order.

Calculate the Slope. What is the slope-intercept form of any linear equation?

2.1, 6.7 Exponential Equations OBJ:  To solve an exponential equation  To solve an exponential equation using properties of rational number exponents.

3.5 – Solving Systems of Equations in Three Variables.

Objective - To solve equations with the variable in both sides.

6.5 – Applying Systems of Linear Equations

Entry Task Find the next three numbers 101,92,83,74…..

You can solve the following system of linear equations by graphing: x + 2y = 10 4x – y = -14 Point of intersection seems to be (-2, 6) What other systems.

Objective - To solve equations with the variable in both sides. Solve. 2x + 4 = 5x x 4 = 3x = 3x 3 7 = x -5x -3x + 4 =

Variables on Both Sides. Visual 5x + 6 = 3x + 12.

Review of Definitions.

UNIT 3 SOLVING INEQUALITIES. SOLVING LINEAR EQUATIONS 1)Simplify both sides of the equation a)Distributive Property (look for parentheses) b)Combine Like.

Solving equations 8.M.EE.07 “I can solve linear equations using the distributive property and by combining like terms.”

7.5 Warm-Up Solve. 1. x5/2 = x2/ = 24 x2/3 = 9

Math – The Multiplication/Division Principle of Equality 1.

Solving Linear Systems of Equations - Concept Consider the following set of equations: Such a set is called a Linear System of Equations in two variables.

Solving Linear Systems by Substitution

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.

Solving Logarithmic Equations

Notes Over 7.6 Solving a Simple Radical Equation Solve the equation. Check your solution.

 Parentheses first.  In equations, you solve problems in parentheses before anything else.

Radical expressions, rational exponents and radical equations ALGEBRA.

Write as an Algebraic Expression The product of a number and 6 added to a.

Equations Solving Equations. How does one find a solution? Use Inverse Operations. Addition  Subtraction Multiplication  Division Square  Square.

  Clear the parentheses using distribution  Combine variable terms  To keep from having to multiply or divide by a negative number, make sure the.

Solving Equations with Variables on both sides

Rational Exponents Use the rules for combining fractions when the exponents are rational numbers X 2 3 X 1 2 (()) = X = X = X 7.

Chapter 8 Systems of Linear Equations in Two Variables Section 8.3.

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

3 + 6a The product of a number and 6 added to 3

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

6.5 Solving Exponential Equations SOLVE EXPONENTIAL EQUATIONS WITH THE SAME BASE. SOLVE EXPONENTIAL EQUATIONS WITH UNLIKE BASES.

Unit 3 Solving Inequalities. Solving Linear Equations 1) Simplify both sides of the equation a) Distributive Property (look for parentheses) b) Combine.

Simplify MultiplyDivide Add & Subtract Proportion.

Converting between Standard form and Slope-Intercept form

Distributive Property with Equations

Solving Quadratic Equations by the Complete the Square Method

Notes Over 9.6 An Equation with One Solution

Linear Equations and Rational Equations

Solve a system of linear equation in two variables

Solve System by Linear Combination / Addition Method

Solving 2-step equations

B5 Solving Linear Inequalities

Equation Review Given in class 10/4/13.

Solving equations Mrs. Hall.

6.1 to 6.3 Solving Linear Inequalities

Properties of Real Numbers

6.1 to 6.3 Solving Linear Inequalities

Solving Cubic Equations

8.M.EE.07 “I can solve linear equations using the distributive property and by combining like terms.” Solving equations.

Solving simultaneous linear and quadratic equations

5.1 Solving Systems of Equations by Graphing

Unit 1 Representing Real Numbers

Systems of Equations Solve by Graphing.

Ch. 1.3 Solving Linear Equations

Equation Review.

November 22, 2013.

Solving a System of Linear Equations

Solving Equations with Variables on both sides

Check your grade and prepare for a retest Monday or Tuesday.

Presentation transcript:

R-2 Solving Linear Equations

P stands for parentheses E for exponents MD for Multiply/divide AS for add/subtract

Solve 2h=26 for the value of h Example 1 Solve 2h=26 for the value of h

Solve the equation 2 (x+4) = 18 Example 2 Solve the equation 2 (x+4) = 18

Solve the equation ½x - 3 = ⅔ + 3x Example 3 Solve the equation ½x - 3 = ⅔ + 3x

Solve the equation 2(x + 5) = 2(x - 1) + 5 Example 4 Solve the equation 2(x + 5) = 2(x - 1) + 5

Solve the equation 2x/5 = -7 Example 5 Solve the equation 2x/5 = -7

Solve the equation 2 - f = f/5 Example 6 Solve the equation 2 - f = f/5

Solve the equation 2 + ½x + 6 = -3/2x - 2 Example 7 Solve the equation 2 + ½x + 6 = -3/2x - 2

Solve the equation x = 3576/x Example 8 Solve the equation x = 3576/x

Solve the equation (x - 5)/4 = 110 Example 9 Solve the equation (x - 5)/4 = 110

Solve the equation 4(2x - 8) + 1 = 3 - 4(x - 1) Example 10 Solve the equation 4(2x - 8) + 1 = 3 - 4(x - 1)