Write the system of equations associated with the augmented matrix. Do not solve.

A. 8x + 9y + 3z = -2

8x+ 3z = 4
6y + 7z= 2

B. 3x + 3y + 7z = -2
9x+ 6z =4
8x + 8y=2

C. 3x + 3y + 7z = -2
9x+ 6z = 4
8x+ 8z = 2

D. 3x - 3y + 7z = -2
9x+ 6z = -4
8x + 8y= -2


Answer: B

Mathematics

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