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Ngā Raru Ōrite mai i te Rapu Tukutuku

Tohaina

2\times 1-\left(-1\right)-1
Tātaihia te -1 mā te pū o 2, kia riro ko 1.
2-\left(-1\right)-1
Whakareatia te 2 ki te 1, ka 2.
2+1-1
Ko te tauaro o -1 ko 1.
3-1
Tāpirihia te 2 ki te 1, ka 3.
2
Tangohia te 1 i te 3, ka 2.