complete pg. 18-19 in student journal algebra ii 1
TRANSCRIPT
Algebra II 1
Solving Systems of Linear Equations in Three Variables
Algebra II
SREB Math 3
System of three linear equations : a system with 3 equations that contains three variables
The solution is written as an ordered triple. Ex: (4, -2, 3)
Algebra II 4
5Algebra II
6Algebra II
7Algebra II
8Algebra II
9Algebra II
10Algebra II
SREB Math 11
SREB Math 12
SREB Math 13
SREB Math 14
You found $6.60 on the ground at school, all in nickels, dimes, and quarters. You have twice as many quarters as dimes and 42 coins in all. How many of each type of coin do you have?
SREB Math 15
Find the values of a, b, and c so that the linear system below has (3, -2, 1) as its only solution. Explain your reasoning.
SREB Math 16
If angle A is three times as large as angle B and angle B is 30° smaller than angle C what are the measures of angles A, B, and C?
Solve each system.
1. 2.
SREB Math 17