Linear Systems Using Matrices

Solve the system of linear equations using matrices 2x + 13y = -29

4x - 3y = 29

• (7, -11)

• (9, 13)

• (5, -3)

• (-2, -5)

Solve the following systems using inverse matrices.

3x + y = 5

5x + 2y = 9

• (1, 2)

• (2, 1)

• (0, 0)

• (1, 1)

Solve by matrices.

7x+y=-9

-3x-y=5

• No solution

• (1,8)

• (-2,-3)

• (-1,-2)

Solve the system using matrices.

• A

• B

• C

• D

• a

• b

• c

• d

• a

• b

• c

• d

Solve the system by inverting the coefficient matrix and using (A^-1)(x)=b. Type your answer in (x1, x2, x3) format.

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Solve the systems of equation using matrices.

• (4, 3, -1)

• (3, 8, 9)

• All Real Numbers

• No Solution

Solve the system using matrices.

• (5, -6, 3)

• (2, 3, -1)

• (-4, 2, 5)

• No Solution

Solve the linear systems together by using the values of b for two separate systems, then reducing an appropriate augmented matrix to reduced row echelon form. Write your answer as (x1, x2), (x1, x2) form.

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