Question 924292: Solve the system of equations. (If the system is dependent, enter a general solution in terms of c. If there is no solution, enter NO SOLUTION.)
2x + y - z = -9
3x + 2y + 3z = 29
7x + 4y + z = 11
(x, y, z) =
Answer by TimothyLamb(4379)   (Show Source):
You can put this solution on YOUR website! 2x + y - z = -9
3x + 2y + 3z = 29
7x + 4y + z = 11
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put the system of linear equations into standard form
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2x + y - z = -9
3x + 2y + 3z = 29
7x + 4y + z = 11
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copy and paste the above standard form linear equations in to this solver:
https://sooeet.com/math/system-of-linear-equations-solver.php
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answer:
This linear system is singular. It has no solution
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system matrix
2 1 -1
3 2 3
7 4 1
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determinant of system matrix = 0
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