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Alg 2 Lesson 8.2 Systems of Linear Equations in 3 Variables

Alg 2 Lesson 8.2 Systems of Linear Equations in 3 Variables

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Mathematics

7th - 12th Grade

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Yvette Kuruc

Used 8+ times

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4 Slides • 3 Questions

1

Lesson 8.2

Systems of Linear Equations in 3 Variables

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2

3

Fill in the Blank

Determine if  the ordered triple

 (1, 4, 5)\left(-1,\ -4,\ 5\right)  is a solution of the system:

 x2y+3z=22x-2y+3z=22 
 2x3yz=52x-3y-z=5  
 3x+y5z=323x+y-5z=-32  

4

5

Fill in the Blank

Solve the system:

 x+4yz=20x+4y-z=20  

 3x+2y+z=83x+2y+z=8  

 2x3y+2z=162x-3y+2z=-16  

Enter the ordered triple below and submit your work in Showbie -> Notes -> Lesson 8.2 for full credit.

6

7

Fill in the Blank

Solve the system:

 2yz=72y-z=7  

 x+2y+z=17x+2y+z=17  

 2x3y+2z=12x-3y+2z=-1  

Enter the ordered triple below and submit your work in Showbie -> Notes -> Lesson 8.2 for full credit.

Lesson 8.2

Systems of Linear Equations in 3 Variables

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