Solve the system of equations.x + 2y + 2z + w = -4.5x +y + z + w = -0.5
A. (w + 3.5, z - 4, -z, -w)
B. (-w + 3.5, -w - 4, w, w)
C. (-w + 3.5, -z - 4, z, w)
D. (-w + 4, -z - 4.5, z, w)
Answer: C
Mathematics
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A. 
= 
B. 
= 
C. 
= 
D. 
= 
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for 
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