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y=\frac{81-3^{2}+\left(-\frac{1}{3}\right)^{-3}}{2^{0}+4^{1}}
Tātaihia te -3 mā te pū o 4, kia riro ko 81.
y=\frac{81-9+\left(-\frac{1}{3}\right)^{-3}}{2^{0}+4^{1}}
Tātaihia te 3 mā te pū o 2, kia riro ko 9.
y=\frac{72+\left(-\frac{1}{3}\right)^{-3}}{2^{0}+4^{1}}
Tangohia te 9 i te 81, ka 72.
y=\frac{72-27}{2^{0}+4^{1}}
Tātaihia te -\frac{1}{3} mā te pū o -3, kia riro ko -27.
y=\frac{45}{2^{0}+4^{1}}
Tangohia te 27 i te 72, ka 45.
y=\frac{45}{1+4^{1}}
Tātaihia te 2 mā te pū o 0, kia riro ko 1.
y=\frac{45}{1+4}
Tātaihia te 4 mā te pū o 1, kia riro ko 4.
y=\frac{45}{5}
Tāpirihia te 1 ki te 4, ka 5.
y=9
Whakawehea te 45 ki te 5, kia riro ko 9.