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Ngā Raru Ōrite mai i te Rapu Tukutuku

Tohaina

\left(20+3\right)\left(3\times 2-7\right)-\left(3\times 2-7\right)^{2}
Whakareatia te 10 ki te 2, ka 20.
23\left(3\times 2-7\right)-\left(3\times 2-7\right)^{2}
Tāpirihia te 20 ki te 3, ka 23.
23\left(6-7\right)-\left(3\times 2-7\right)^{2}
Whakareatia te 3 ki te 2, ka 6.
23\left(-1\right)-\left(3\times 2-7\right)^{2}
Tangohia te 7 i te 6, ka -1.
-23-\left(3\times 2-7\right)^{2}
Whakareatia te 23 ki te -1, ka -23.
-23-\left(6-7\right)^{2}
Whakareatia te 3 ki te 2, ka 6.
-23-\left(-1\right)^{2}
Tangohia te 7 i te 6, ka -1.
-23-1
Tātaihia te -1 mā te pū o 2, kia riro ko 1.
-24
Tangohia te 1 i te -23, ka -24.