1. Warm Up Chapter 7.2 Solving Linear Systems Elimination (Linear +)
Alg Students solve a system of two linear equations in two variables algebraically and are able to interpret the answer graphically. Students are able to solve a system of two linear inequalities in two variables and to sketch the solution sets.
Warm Up
12/9/2018
ESLR -Tracy High Graduates will be Independent Learners Who Set realistic and challenging goals

2. Solving Linear Systems Elimination (Linear +)
Chapter 7.2
Solving Linear Systems
Elimination (Linear +)
Alg Students solve a system of two linear equations in two variables algebraically and are able to interpret the answer graphically. Students are able to solve a system of two linear inequalities in two variables and to sketch the solution sets.
12/9/2018
ESLR -Tracy High Graduates will be Independent Learners Who Set realistic and challenging goals

3. Solving Linear Systems Elimination (Linear +)
Chapter 7.2
Solving Linear Systems
Elimination (Linear +)
Alg Students solve a system of two linear equations in two variables algebraically and are able to interpret the answer graphically. Students are able to solve a system of two linear inequalities in two variables and to sketch the solution sets.
12/9/2018
ESLR -Tracy High Graduates will be Independent Learners Who Set realistic and challenging goals

4. Standard form is wonderful, just like Mr. Kalis!
Chapter 7.2
Solving Linear Systems
Elimination (Linear +)
Alg Students solve a system of two linear equations in two variables algebraically and are able to interpret the answer graphically. Students are able to solve a system of two linear inequalities in two variables and to sketch the solution sets.
Standard form is wonderful, just like Mr. Kalis!
12/9/2018
ESLR -Tracy High Graduates will be Independent Learners Who Set realistic and challenging goals

5. Solving Linear Systems Elimination (Linear +)
Chapter 7.2
Solving Linear Systems
Elimination (Linear +)
Alg Students solve a system of two linear equations in two variables algebraically and are able to interpret the answer graphically. Students are able to solve a system of two linear inequalities in two variables and to sketch the solution sets.
12/9/2018
ESLR -Tracy High Graduates will be Independent Learners Who Set realistic and challenging goals

6. Linear addition only works with opposites Chapter 7.2
Solving Linear Systems
Elimination (Linear +)
Alg Students solve a system of two linear equations in two variables algebraically and are able to interpret the answer graphically. Students are able to solve a system of two linear inequalities in two variables and to sketch the solution sets.
Linear addition
only works with
opposites
12/9/2018
ESLR -Tracy High Graduates will be Independent Learners Who Set realistic and challenging goals

7. In this problem, it is easier to make the x terms into opposites.
Chapter 7.2
Solving Linear Systems
Elimination (Linear +)
Alg Students solve a system of two linear equations in two variables algebraically and are able to interpret the answer graphically. Students are able to solve a system of two linear inequalities in two variables and to sketch the solution sets.
In this problem, it is easier to make the x terms into opposites.
12/9/2018
ESLR -Tracy High Graduates will be Independent Learners Who Set realistic and challenging goals

8. Chapter 7.2
Solving Linear Systems
Elimination (Linear +)
Alg Students solve a system of two linear equations in two variables algebraically and are able to interpret the answer graphically. Students are able to solve a system of two linear inequalities in two variables and to sketch the solution sets.
Sometimes you have to multiply both equations by a constant to create opposites
12/9/2018
ESLR -Tracy High Graduates will be Independent Learners Who Set realistic and challenging goals

9. Solving Linear Systems Elimination (Linear +)
Chapter 7.2
Solving Linear Systems
Elimination (Linear +)
Alg Students solve a system of two linear equations in two variables algebraically and are able to interpret the answer graphically. Students are able to solve a system of two linear inequalities in two variables and to sketch the solution sets.
12/9/2018
ESLR -Tracy High Graduates will be Independent Learners Who Set realistic and challenging goals

10. Solving Linear Systems Elimination (Linear +)
Chapter 7.2
Solving Linear Systems
Elimination (Linear +)
Alg Students solve a system of two linear equations in two variables algebraically and are able to interpret the answer graphically. Students are able to solve a system of two linear inequalities in two variables and to sketch the solution sets.
12/9/2018
ESLR -Tracy High Graduates will be Independent Learners Who Set realistic and challenging goals

11. Practice: Pg. 505 #3-27 every 3rd
Chapter 7.2
Solving Linear Systems
Elimination (Linear +)
Alg Students solve a system of two linear equations in two variables algebraically and are able to interpret the answer graphically. Students are able to solve a system of two linear inequalities in two variables and to sketch the solution sets.
Practice: Pg. 505 #3-27 every 3rd
12/9/2018
ESLR -Tracy High Graduates will be Independent Learners Who Set realistic and challenging goals