If the system of equations 3 x+y+4 z=3 2 x+\alpha y-z=-3 x+2 y+z=4 has no solution, then the value of \alpha is equal to: [21 Jan 2026 Shift 2]

JEE Main 21 Jan 2026 Shift 2 Paper Solved Paper

Section: Mathematics

Question : 4 of 75

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If the system of equations ‌3x+y+4z=3
‌2x+αy−z=−3
‌x+2y+z=4 has no solution, then the value of α is equal to:

[21 Jan 2026 Shift 2]

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