Solving Systems of Equations Using Augmented Matrices

Solve!

• (2,7,5)

• (-8,7,5)

• (-8,2,5)

• (-3,2,5)

What is the solution to the 4x5 Matrix?

• ( 3, 4, 9, 6 )

• ( 3, 4, 9, -6 )

• ( -6, 9, 4, 3 )

• ( 6, 9, 4, 3 )

Write the augmented matrix for the system of linear equations.

2w – 3x + 4z = –12

–3w + 6y – 9z = 7

–x + 4y – 5z = 2

w + 6x + 4y = –9

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Write the augmented matrix for the system of linear equations.

4x + 3y – z = –10

–2x – y + 5z = 24

–3x + 2y – 6z = –11

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Which matrix equation represents this system of equations?

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Write the system of linear equations into matrix equations 2x-3y=3z-7 4z-2x+3y=12 4y+2z-3x=0

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Solve the systems of equations by using matrix equations.

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Which of the following shows the system of equations using a matrix equation?

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Write the augmented matrix that corresponds to the system

• A

• B

• C

• D