Solve for x, y, z
z=-11
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x=7-18
Consider the first equation. Subtract 18 from both sides.
x=-11
Subtract 18 from 7 to get -11.
y=-11
Consider the second equation. Insert the known values of variables into the equation.
z=-11
Consider the third equation. Insert the known values of variables into the equation.
x=-11 y=-11 z=-11
The system is now solved.
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