Do NOW Determine whether the solution is Consistent

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Do NOW Determine whether the solution is Consistent, Inconsistent, Independent, and/or Dependent Graph the

Do NOW Determine whether the solution is Consistent, Inconsistent, Independent, and/or Dependent Graph the following and determine the solution 12/31/2021 6: 52 AM 7. 2 - Solving Systems through Substitution 1

Worksheet Key 12/31/2021 6: 53 AM 7. 2 - Solving Systems through Substitution 2

Worksheet Key 12/31/2021 6: 53 AM 7. 2 - Solving Systems through Substitution 2

Worksheet Key 12/31/2021 6: 53 AM 7. 2 - Solving Systems through Substitution 3

Worksheet Key 12/31/2021 6: 53 AM 7. 2 - Solving Systems through Substitution 3

Worksheet Key 12/31/2021 6: 53 AM 7. 2 - Solving Systems through Substitution 4

Worksheet Key 12/31/2021 6: 53 AM 7. 2 - Solving Systems through Substitution 4

12/31/2021 6: 53 AM 7. 2 - Solving Systems through Substitution 5

12/31/2021 6: 53 AM 7. 2 - Solving Systems through Substitution 5

Solving Linear Systems with Substitution Section 7. 2 12/31/2021 6: 53 AM 7. 2

Solving Linear Systems with Substitution Section 7. 2 12/31/2021 6: 53 AM 7. 2 - Solving Systems through Substitution 6

Substitution ¡ What does Substitution mean to you? ¡ Examples of Substitution 12/31/2021 6:

Substitution ¡ What does Substitution mean to you? ¡ Examples of Substitution 12/31/2021 6: 53 AM 7. 2 - Solving Systems through Substitution 7

Steps in Substitution A. B. C. D. SOLVE for one equation into one variable

Steps in Substitution A. B. C. D. SOLVE for one equation into one variable REPLACE one equation into other equation SUBSTITUTE the value into either equation CHECK the solution HINT: BEST TIME TO USE SUBSTITUTION IS WHEN AN EQUATION HAS AN ISOLATED VARIABLE 12/31/2021 6: 53 AM 7. 2 - Solving Systems through Substitution 8

Example 1 Solve using Substitution 1. SOLVE for one equation into one variable 12/31/2021

Example 1 Solve using Substitution 1. SOLVE for one equation into one variable 12/31/2021 6: 53 AM 7. 2 - Solving Systems through Substitution 9

Example 1 Solve using Substitution 2. REPLACE one equation into other equation 12/31/2021 6:

Example 1 Solve using Substitution 2. REPLACE one equation into other equation 12/31/2021 6: 53 AM 7. 2 - Solving Systems through Substitution 10

Example 1 Solve using Substitution 2. REPLACE one equation into other equation 12/31/2021 6:

Example 1 Solve using Substitution 2. REPLACE one equation into other equation 12/31/2021 6: 53 AM 7. 2 - Solving Systems through Substitution 11

Example 1 Solve using Substitution 3. SUBSTITUTE the value into either equation 12/31/2021 6:

Example 1 Solve using Substitution 3. SUBSTITUTE the value into either equation 12/31/2021 6: 53 AM 7. 2 - Solving Systems through Substitution 12

Example 1 Solve using Substitution 3. SUBSTITUTE the value into either equation 12/31/2021 6:

Example 1 Solve using Substitution 3. SUBSTITUTE the value into either equation 12/31/2021 6: 53 AM 7. 2 - Solving Systems through Substitution 13

Example 1 Solve using Substitution 4. CHECK the solution 12/31/2021 6: 53 AM 7.

Example 1 Solve using Substitution 4. CHECK the solution 12/31/2021 6: 53 AM 7. 2 - Solving Systems through Substitution 14

Example 2 Solve using Substitution 12/31/2021 6: 53 AM 7. 2 - Solving Systems

Example 2 Solve using Substitution 12/31/2021 6: 53 AM 7. 2 - Solving Systems through Substitution 15

Your Turn Solve using Substitution 12/31/2021 6: 53 AM 7. 2 - Solving Systems

Your Turn Solve using Substitution 12/31/2021 6: 53 AM 7. 2 - Solving Systems through Substitution 16

Example 3 Solve using Substitution 1. SOLVE for one equation into one variable 12/31/2021

Example 3 Solve using Substitution 1. SOLVE for one equation into one variable 12/31/2021 6: 53 AM 7. 2 - Solving Systems through Substitution 17

Example 3 Solve using Substitution 2. REPLACE one equation into other equation 12/31/2021 6:

Example 3 Solve using Substitution 2. REPLACE one equation into other equation 12/31/2021 6: 53 AM 7. 2 - Solving Systems through Substitution 18

Example 3 Solve using Substitution 2. REPLACE one equation into other equation 12/31/2021 6:

Example 3 Solve using Substitution 2. REPLACE one equation into other equation 12/31/2021 6: 53 AM 7. 2 - Solving Systems through Substitution 19

Example 3 Solve using Substitution 3. SUBSTITUTE the value into either equation 12/31/2021 6:

Example 3 Solve using Substitution 3. SUBSTITUTE the value into either equation 12/31/2021 6: 53 AM 7. 2 - Solving Systems through Substitution 20

Example 3 Solve using Substitution 3. SUBSTITUTE the value into either equation 12/31/2021 6:

Example 3 Solve using Substitution 3. SUBSTITUTE the value into either equation 12/31/2021 6: 53 AM 7. 2 - Solving Systems through Substitution 21

Example 3 Solve using Substitution 4. CHECK the solution 12/31/2021 6: 53 AM 7.

Example 3 Solve using Substitution 4. CHECK the solution 12/31/2021 6: 53 AM 7. 2 - Solving Systems through Substitution 22

Example 4 Solve using Substitution 12/31/2021 6: 53 AM 7. 2 - Solving Systems

Example 4 Solve using Substitution 12/31/2021 6: 53 AM 7. 2 - Solving Systems through Substitution 23

Your Turn Solve using Substitution 12/31/2021 6: 53 AM 7. 2 - Solving Systems

Your Turn Solve using Substitution 12/31/2021 6: 53 AM 7. 2 - Solving Systems through Substitution 24

Example 5 Solve using Substitution 1. SOLVE for one equation into one variable 12/31/2021

Example 5 Solve using Substitution 1. SOLVE for one equation into one variable 12/31/2021 6: 53 AM 7. 2 - Solving Systems through Substitution 25

Example 5 Solve using Substitution 2. REPLACE one equation into other equation 12/31/2021 6:

Example 5 Solve using Substitution 2. REPLACE one equation into other equation 12/31/2021 6: 53 AM 7. 2 - Solving Systems through Substitution 26

Example 5 Solve using Substitution 12/31/2021 6: 54 AM 7. 2 - Solving Systems

Example 5 Solve using Substitution 12/31/2021 6: 54 AM 7. 2 - Solving Systems through Substitution 27

Example 5 Solve using Substitution 12/31/2021 6: 54 AM 7. 2 - Solving Systems

Example 5 Solve using Substitution 12/31/2021 6: 54 AM 7. 2 - Solving Systems through Substitution 28

Example 6 Solve using Substitution 1. SOLVE for one equation into one variable 12/31/2021

Example 6 Solve using Substitution 1. SOLVE for one equation into one variable 12/31/2021 6: 54 AM 7. 2 - Solving Systems through Substitution 29

Example 6 Solve using Substitution 2. REPLACE one equation into other equation 12/31/2021 6:

Example 6 Solve using Substitution 2. REPLACE one equation into other equation 12/31/2021 6: 54 AM 7. 2 - Solving Systems through Substitution 30

Example 6 Solve using Substitution 3. SUBSTITUTE the value into either equation 12/31/2021 6:

Example 6 Solve using Substitution 3. SUBSTITUTE the value into either equation 12/31/2021 6: 54 AM 7. 2 - Solving Systems through Substitution 31

Example 6 Solve using Substitution 3. SUBSTITUTE the value into either equation 12/31/2021 6:

Example 6 Solve using Substitution 3. SUBSTITUTE the value into either equation 12/31/2021 6: 54 AM 7. 2 - Solving Systems through Substitution 32

Example 6 Solve using Substitution 12/31/2021 6: 54 AM 7. 2 - Solving Systems

Example 6 Solve using Substitution 12/31/2021 6: 54 AM 7. 2 - Solving Systems through Substitution 33

Your Turn Solve using Substitution 12/31/2021 6: 54 AM 7. 2 - Solving Systems

Your Turn Solve using Substitution 12/31/2021 6: 54 AM 7. 2 - Solving Systems through Substitution 34

Assignment Substitution Worksheet 12/31/2021 6: 54 AM 7. 2 - Solving Systems through Substitution

Assignment Substitution Worksheet 12/31/2021 6: 54 AM 7. 2 - Solving Systems through Substitution 35