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Mathematics 7 Online
OpenStudy (anonymous):

use a matrix to find the solution to the system of equations -8x-8y=-16 6x-9y=-108 A. (-6,8) B. (6,8) C. 8,-6) D. (6,-8)

OpenStudy (isaiah.feynman):

Must it be a matrix?

OpenStudy (anonymous):

yes it is

OpenStudy (anonymous):

|dw:1379694101657:dw|

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