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OpenStudy (anonymous):
SOMEONE HELP ME PLEASE
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OpenStudy (anonymous):
Explain, in complete sentences, which method you would use to solve the following system of equations and why you chose that method. Provide the solution to the system. x - 3y + 2z = -12 x + 2y + 3z = 6 2x - 3y - z = -2
OpenStudy (anonymous):
if it was me, i would use technology http://www.wolframalpha.com/input/?i=x+-+3y+%2B+2z+%3D+-12%2C+x+%2B+2y+%2B+3z+%3D+6%2C+2x+-+3y+-+z+%3D+-2
OpenStudy (solomonzelman):
Do you know matrix? (if you want to go without technology)
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