Solve for x, y, z
z=-3
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x=\frac{90}{-30}
Consider the first equation. Divide both sides by -30.
x=-3
Divide 90 by -30 to get -3.
y=-3
Consider the second equation. Insert the known values of variables into the equation.
z=-3
Consider the third equation. Insert the known values of variables into the equation.
x=-3 y=-3 z=-3
The system is now solved.
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