Mathematics · System of Linear Equations
What is the solution to the following system of linear equations? 3x + 2y + z = 24x + 3y - z = 72x + 7y + 2z = -7
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1x = 1, y = -2, z = 2
- 2x = -1, y = 3, z = -1
- 3x = 2, y = -1, z = -2✓
- 4x = 2, y = 1, z = -2
Correct answer
x = 2, y = -1, z = -2
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