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OpenStudy (anonymous):
Use the matrix tool to find the solution to this system of equations. 2x + 4y + 2z = 16 3x + 2y + 2z = 13 -4x + 5y + 3z = 15 z = What is the z-value of the solution? A. 4 B. 3 C. 2 D. 5
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OpenStudy (anonymous):
What's the "matrix tool"?
Parth (parthkohli):
@estudier Solve the equation by any method. You just have to get the answer.
OpenStudy (anonymous):
Soo what is it
Parth (parthkohli):
Okay. -x + 2y = 3
Parth (parthkohli):
-4x + 8y = 12
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Parth (parthkohli):
13y + 3z = 27
Parth (parthkohli):
z = 3
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