For the following exercises, use Gaussian elimination to solve the system. x-1 4 x + 5 2
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For the following exercises, use Gaussian elimination to solve the system.
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x-1 4 x + 5 2 y+1 4 + y + 7 4 + 3z = -1 - z = 4 -2 x+y=z=2 22² = 1
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