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3. 3 Solving Equations Using Addition or Subtraction 33.3 Solving Equations Using Addition or Subtraction 3.4 Solving Equations Using Multiplication or Division 9/6/16
Solution of an EquationA number that can be substituted for the variable to make the equation true
Example 1 Is n=12 a solution for n-8=20? How about 28?
Inverse Operations Are opposites- they undo each otherAdding and subtracting Multiplying and dividing Use these to move terms to the opposite side of the equation
Example 2 Example 3
Example 4 Example 5
Example 6 Example 7
Solving 2 Step Equations
Bell Ringer. S OLVING 1-S TEP I NTEGER E QUATIONS Objective: Objective: To solve one-step integer equations using addition, subtraction, multiplication,
Intro to Algebra/Geometry Solving Equations by Adding or Subtracting.
Multiplication and Division Equations SWBAT solve multiplication equations using the division property of equality; solve division equations using the.
Solving Multiplication and Division Equations. Lesson Objective Students will be able to solve multiplication and division equations.
Solving Equations by Adding and Subtracting: Vocabulary Solve: To solve an equation mean to find a solution to the equation. Isolate the variable: Get.
Solving one- and two-step equations. Solving One-Step Equations using Additive Inverse Steps Given the equation x + 4 = 9 use the inverse of adding 4.
To solve an equation is to isolate the variable.
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Solve each equation. Show your work and check the solution h – 2 = –6x = – = 8 + y.
Solving Equations Using Multiplication and Division Algebra 1 Section 3.2a.
Solving Linear Equations with a variable on only one side of the equation.
Section 2.1 Solving Equations Using Properties of Equality.
= ©Powered Chalk LLC 2009 Title slide. To solve for x undo all the operations around it by doing opposite operations. Whatever you do to one side you.
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.
Lesson 1-8 Solving Addition and Subtraction Equations.
One-Step Equations I can show that solving an equation leads to finding the value that makes the equation true.
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 +
Warm Up Solve. 1. x + 5 = 9 2. x – 34 = 72 = x – 39 x = 4 x = 106
Solve 7n – 2 = 5n + 6. Example 1: Solving Equations with Variables on Both Sides To collect the variable terms on one side, subtract 5n from both sides.
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