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[DOC File]Title
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Part II: Solving Systems of Equations by the Substitution Method. You can solve a system of equations by solving one equation for one of the variables; then substitute this result into the second equation. Here is an example of solving a system of equations by substitution. Find the solution to the following system of equations. x = y + 3. y ...
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[DOC File]Lesson: Systems of Equations
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Topic: Solving Systems of Linear Equations in Two Variables. Objectives: This lesson will help students learn the substitution and elimination methods of solving a linear equation by first using the graphing calculator to graph and construct tables of linear equations. Materials: Graphing calculator, overhead display, handout (included)
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[DOC File]Solving Systems of Equations
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Step 2 - Model the steps used to solve by elimination or addition the sample systems of equations found in the handout, Steps to Solve Systems of Equations by Addition or Elimination. Complete the samples on a chalkboard or overhead encouraging student assistance throughout the activity (solution to system in handout: x=6 and y=0).
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[DOC File]Solving Systems of Equations
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Solving Systems of Equations by Substitution **BASIC IDEA- You are taking 2 equations with 2 different variables and writing it as 1 equation with 1 variable. Example 1. Use substitution to solve the following system of equations. X + 4y = 1. 2x – 3y = -9. Step1 –Choose a …
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[DOC File]Title
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Solving Systems of Equations. In order to solve for two variables, you need to have two equations. If you only have one equation there are an infinite amount of ordered pairs (x,y) that will work. For example: 4x – 2y = 16 you can have x = 4 and y = 0 (4,0) and (2, -2) and (0, -4) and an infinite amount of others.
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[DOC File]Algebra I - PandaNation
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Solving Systems with Linear Combinations (“Elimination”): Sometimes solving a system of equations using substitution can be very difficult. For these problems we solve using Linear Combinations (or Elimination). With elimination you solve by eliminating one of the variables. This is accomplished by adding the 2 equations together.
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[DOC File]Overview:
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Substitution: solve one equation for a variable, substituting the expression you obtain into the second equation, then solving that resulting equation for a value, or . Elimination: add multiples of the equations together so that one of the variables is eliminated. Example: Solve . First, graph the equations.
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Solving Systems of Equations by Elimination | Mathcation
SOLVE SYSTEMS OF EQUATIONS BY ELIMINATION METHOD. STEPS: 1) Choose one variable to eliminate when like terms are collected. 2) Multiply one or both equations by values so that the coefficients of the chosen variable are additive inverses. 3) Collect like terms and solve.
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[DOC File]SOLVE SYSTEMS OF EQUATIONS - Bloomfield College
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Solve each system of equations below using the elimination method (multiplication, addition/subtraction). Find the solution in the answer column and notice the word next to it. Write this word in the box containing the letter of that exercise.
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[DOC File]8-1 Solving Systems of Equations
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Step 4 - After verifying that the students have selected the correct modified equations on the worksheet, solve the systems of equations found on Using Substitution to Solve Systems of Equations. Step 5 – Set up a Math Scavenger Hunt in the classroom using the directions found in the Math Scavenger Hunt Teacher Resource and Answer Sheet.
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Solving systems of equations by elimination example