Download presentation

Presentation is loading. Please wait.

Published byJodie Boone Modified over 6 years ago

1
Algebra February 10, 2015 1

2
Systems of Three Variables We have already seen a system of two equations used to solve two variables. Now we are going to examine a system of three variables which requires three equations. 2

3
Systems of Three Equations Whenever you add another variable to the mix you MUST add another equation in order to solve it. 3

4
Systems of Three Equations: Process 4

5
2. We then use this information and plug it into the other two equations in place of the variable. 3. We then use these two new equations and proceed to work through them the same as we would with other two variable, two equation systems. 2. We then use this information and plug it into the other two equations in place of the variable. 3. We then use these two new equations and proceed to work through them the same as we would with other two variable, two equation systems. 5

6
Example 1 6

7
Example 1-Continued 7

8
8

9
9

10
10

11
Example 1- Continued 11

12
Example 2 12

13
Example 2- Continued 13

14
Example 2- Continued 14

15
Example 2- Continued 15

16
Example 2- Continued 16

17
Example 2- Continued 17

18
Example 2-Continued 18

19
Example 2- Continued 19

20
Homework Assignment 7-4 20

Similar presentations

© 2021 SlidePlayer.com Inc.

All rights reserved.

To make this website work, we log user data and share it with processors. To use this website, you must agree to our Privacy Policy, including cookie policy.

Ads by Google