Tīpoka ki ngā ihirangi matua
Aromātai
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Tauwehe
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Ngā Raru Ōrite mai i te Rapu Tukutuku

Tohaina

-7-4p+5
Ko te tauaro o -5 ko 5.
-2-4p
Tāpirihia te -7 ki te 5, ka -2.
-4p-2
Whakarea ka paheko i ngā kīanga tau ōrite.
2\left(-2p-1\right)
Tauwehea te 2.