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OpenStudy (anonymous):
use cramers rule to solve the linear system ! 5x + 8y - z = 41 x + 6y + 6z = 56 4x + y + z = 40
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OpenStudy (anonymous):
x = 8 y = 1 z = 7
OpenStudy (anonymous):
can u explain steps plz, i noe how jus need the steps.
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