Solve the equations by matrix:
x + y + 2z = -1
x- 2y + z = -5
3x + y + z = 3
MathBot Answer:
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Solve the equations by matrix:
x + y + 2z = -1
x- 2y + z = -5
3x + y + z = 3
MathBot Answer:
MathBot is working on a solution to your problem.