Mathematics · Linear Algebra

The following system of linear equations has: x - y - z = 4 2x - 2y - 2z = 8 5x - 5y - 5z = 20

Verified Solution4 OptionsUpdated: October 2026👁️1 View

1a finite number of solutions
2infinitely many solutions✓
3no solution
4a unique solution

Correct answer

infinitely many solutions

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The following system of linear equations has: x - y - z = 4 2x - 2y - 2z = 8 5x - 5y - 5z = 20

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The following system of linear equations has: x - y - z = 4 2x - 2y - 2z = 8 5x - 5y - 5z = 20

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