Discuss Forum

1. সমীকরণমালাঃ x + 2y - z = 5; 2x + 3y + z = 11; 3x - y + 3z = 7

  • A. x = 2, y = -2, z = 1
  • B. x = 2, y = -2, z = 1
  • C. x = 2, y = -2, z = 1
  • D. x = 2, y = -2, z = 1

Answer: Option B

Explanation:

Post your comments here:

Name:
Mobile:
Email:(Optional)

» Your comments will be displayed only after manual approval.