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OpenStudy (anonymous):
Solve using matrices. Show work for full credit. 3x + 5y = -4 x + 2y = -2
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OpenStudy (anonymous):
do you know what matrices are?
OpenStudy (anonymous):
can you put that equation in to matrices form
OpenStudy (anonymous):
|dw:1387150249159:dw| I thoughts that how you did it but im not positive
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