Solve the system of equations by Gaussian elimination. If there is an unlimited number of solutions, find two of them.x + 3y - 2z - w = 104x + y + z + 2w = 33-3x - y - 3z - 2w = -33 x - y - 3z -2w = -17
A. x = 3, y = 7, z = -2, w = 7
B. x = 4, y = 5, z = 2, w = 5
C. x = 10, y = 33, z = -33, w = -17
D. Inconsistent
Answer: B
Mathematics
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