Download presentation
Presentation is loading. Please wait.
Published byDorothy Young Modified over 9 years ago
1
System of Linear Equations Project By Julian Rodriguez a.k.a Pablo
2
. Los Mexicanos Sponsored By Taco Tico El Chico Tamales Taco Bueno Fuzzy Taco “ELIMINATE THE EQUATION”
3
Elimination Method
4
Problem Brenda’s school is selling tickets to a spring musical. On the first day of tickets sales the school sold 3 senior citizen tickets and 9 child tickets for a total of $75. The school took in $67 on the second day by selling 8 senior citizen tickets and 5 child tickets. What is the price of each senior citizen tickets and each child tickets?
5
Steps Equation 3x + 9y = $75 8x + 5y = $67
6
Equation 3x + 9y = $75 8x + 5y = $67 Answer:( Remember!!! 0 = 0 Infin. Solution 0 = # Null Set
7
Graph
8
Substitution Method
9
Graphical Method
Similar presentations
© 2025 SlidePlayer.com. Inc.
All rights reserved.