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OpenStudy (anonymous):
solve the given system of equation -3a=44 8a+3c=4 6b+4c=21
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OpenStudy (anonymous):
First of all solve the first equation like this: -3a=44 a=44/-3 So we found (a) and then substitute 44/-3 instead of (a) for the second equation and then you can solve for (b) and the same goes for the last equation
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