Matrix Equations Worksheet (Math Lair)

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Solve the following using any matrix-based method:

1. 2x + y = 4
3x − y = 1 2. 7x − 3y = 10
6x + y = 1
3. 4x + 3y = 7
x − y = 0 4. 4x − y + z = 3
−x + 2y + 3z = 4
2x + y − 2z = −8
5. 7x + 6y − z = −1
x + y + z = 3
x − y + 6z = 1 6. x + 2y − 3z = 9
2x + 3y + 2z = 19
x − y − z = 1

Last updated October 6, 2012.

URL: https://mathlair.allfunandgames.ca/matrixequationsworksheet.php

For questions or comments, e-mail James Yolkowski (mathlair@allfunandgames.ca).

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1.	2`x` + `y` = 4 3`x` − `y` = 1	2.	7`x` − 3`y` = 10 6`x` + `y` = 1
3.	4`x` + 3`y` = 7 `x` − `y` = 0	4.	4`x` − `y` + `z` = 3 −`x` + 2`y` + 3`z` = 4 2`x` + `y` − 2`z` = −8
5.	7`x` + 6`y` − `z` = −1 `x` + `y` + `z` = 3 `x` − `y` + 6`z` = 1	6.	`x` + 2`y` − 3`z` = 9 2`x` + 3`y` + 2`z` = 19 `x` − `y` − `z` = 1 Last updated October 6, 2012. URL: https://mathlair.allfunandgames.ca/matrixequationsworksheet.php For questions or comments, e-mail James Yolkowski (mathlair@allfunandgames.ca). Math Lair home page \| All Fun and Games \| Privacy policy