Solve for x, y, z
z=-1
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y=-\left(-1\right)^{2}
Consider the second equation. Insert the known values of variables into the equation.
y=-1
Calculate -1 to the power of 2 and get 1.
z=-1
Consider the third equation. Insert the known values of variables into the equation.
x=-1 y=-1 z=-1
The system is now solved.
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