solving systems by elimination 2. transform so that one ... · solving systems by elimination u2s4:...
TRANSCRIPT
![Page 1: Solving Systems by Elimination 2. transform so that one ... · Solving Systems by Elimination U2S4: I can solve systems of equations algebraically. To solve by elimination: 1. vertically](https://reader034.vdocuments.site/reader034/viewer/2022050215/5f60e89906cf1c1da9493a6d/html5/thumbnails/1.jpg)
Untitled1.notebook
1
September 20, 2013
Oct 37:15 AM
Solving Systems by Elimination
U2S4: I can solve systems of equations algebraically.
To solve by elimination:
1. vertically align all the variables2. transform so that one variable has opposite coefficients3. add (eliminating a variable)4. substitute the value and solve to find the other value
Oct 37:15 AM
Example solve by elimination
4a + 2b = 152a + 2b = 7
![Page 2: Solving Systems by Elimination 2. transform so that one ... · Solving Systems by Elimination U2S4: I can solve systems of equations algebraically. To solve by elimination: 1. vertically](https://reader034.vdocuments.site/reader034/viewer/2022050215/5f60e89906cf1c1da9493a6d/html5/thumbnails/2.jpg)
Untitled1.notebook
2
September 20, 2013
Oct 37:15 AM
Example solve by elimination
3x 7y = 145x + 2y = 45
Oct 37:15 AM
Example solve by elimination
2y = x2x 8y = 1
![Page 3: Solving Systems by Elimination 2. transform so that one ... · Solving Systems by Elimination U2S4: I can solve systems of equations algebraically. To solve by elimination: 1. vertically](https://reader034.vdocuments.site/reader034/viewer/2022050215/5f60e89906cf1c1da9493a6d/html5/thumbnails/3.jpg)
Untitled1.notebook
3
September 20, 2013
Oct 37:15 AM
Example solve by elimination
3y x = 2y 1/3 x = 2
Oct 37:15 AM
Example solve by elimination
3x + y = 36x + 2y = 6
![Page 4: Solving Systems by Elimination 2. transform so that one ... · Solving Systems by Elimination U2S4: I can solve systems of equations algebraically. To solve by elimination: 1. vertically](https://reader034.vdocuments.site/reader034/viewer/2022050215/5f60e89906cf1c1da9493a6d/html5/thumbnails/4.jpg)
Untitled1.notebook
4
September 20, 2013
Sep 202:11 PM
Oct 37:15 AM
Assignment: Unit 2, Lesson 7U2S4: I can solve systems of equations graphically and algebraically.
Directions: Show your work on your own paper.
Solve by graphing.
1. 2.
3. 4.
5. 6.
8.7.
9.
10.
a.
b.
c.
11.
12.
![Page 5: Solving Systems by Elimination 2. transform so that one ... · Solving Systems by Elimination U2S4: I can solve systems of equations algebraically. To solve by elimination: 1. vertically](https://reader034.vdocuments.site/reader034/viewer/2022050215/5f60e89906cf1c1da9493a6d/html5/thumbnails/5.jpg)
Untitled1.notebook
5
September 20, 2013
Sep 68:45 AM
Sep 68:46 AM
![Page 6: Solving Systems by Elimination 2. transform so that one ... · Solving Systems by Elimination U2S4: I can solve systems of equations algebraically. To solve by elimination: 1. vertically](https://reader034.vdocuments.site/reader034/viewer/2022050215/5f60e89906cf1c1da9493a6d/html5/thumbnails/6.jpg)
Untitled1.notebook
6
September 20, 2013
Sep 68:49 AM
Sep 68:50 AM
![Page 7: Solving Systems by Elimination 2. transform so that one ... · Solving Systems by Elimination U2S4: I can solve systems of equations algebraically. To solve by elimination: 1. vertically](https://reader034.vdocuments.site/reader034/viewer/2022050215/5f60e89906cf1c1da9493a6d/html5/thumbnails/7.jpg)
Untitled1.notebook
7
September 20, 2013
Aug 2511:59 AM