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Linear AlgebraHardRow Reduction & Rank

Row Reduction & Rank · Hard problem

Solve the system   0x−3y+3z=−3,1x−2y−3z=−24,1x+3y−2z=5\;0x - 3y + 3z = -3, \quad 1x - 2y - 3z = -24, \quad 1x + 3y - 2z = 5. What is zz?