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Question: Answered & Verified by Expert
If $(\alpha, \beta, \gamma)$ is the solution of the system of simultaneous linear equations given by $3 x+4 y-5 z=-6,2 x+3 y-4 z+7=0,4 x-2 y+z=9$ then $\alpha+3 \beta-2 \gamma=$
MathematicsDeterminantsAP EAMCETAP EAMCET 2017 (24 Apr Shift 1)
Options:
  • A 4
  • B 2
  • C 3
  • D 8
Solution:
1142 Upvotes Verified Answer
The correct answer is: 4
No solution. Refer to answer key.

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