

MCQOPTIONS
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1. |
Consider the following system of equations: 3x + 2y = 1 4x + 7z = 1 x + y + z = 3 x – 2y + 7z = 0 The number of solutions for this system is _ |
A. | 1 |
B. | 0 |
C. | 2 |
D. | 3 |
Answer» B. 0 | |