Solve for x, y, z
z=810
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y=10\times 9^{2}
Consider the second equation. Insert the known values of variables into the equation.
y=10\times 81
Calculate 9 to the power of 2 and get 81.
y=810
Multiply 10 and 81 to get 810.
z=810
Consider the third equation. Insert the known values of variables into the equation.
x=9 y=810 z=810
The system is now solved.
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