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Algebra 2HardSystems of Equations

Systems of Equations · Hard problem

Solve the system for xx, yy and zz.

{x−4y+z=−2x−3y−2z=9−5x−2y−5z=32\begin{cases} x - 4 y + z = -2 \\ x - 3 y - 2 z = 9 \\ - 5 x - 2 y - 5 z = 32 \end{cases}