Alg 2 Lesson 8.2 Systems of Linear Equations in 3 Variables

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1

Lesson 8.2

Systems of Linear Equations in 3 Variables

2

3

Fill in the Blanks

Determine if the ordered triple

\left(-1,\ -4,\ 5\right)

is a solution of the system:

x-2y+3z=22

2x-3y-z=5

3x+y-5z=-32

Type answer...

4

5

Fill in the Blanks

Solve the system:

$x+4y-z=20$

$3x+2y+z=8$

2x-3y+2z=-16

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

Type answer...

6

7

Fill in the Blanks

Solve the system:

$2y-z=7$

$x+2y+z=17$

2x-3y+2z=-1

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

Type answer...

Lesson 8.2

Systems of Linear Equations in 3 Variables

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