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Whakaoti mō b
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Ngā Raru Ōrite mai i te Rapu Tukutuku

Tohaina

-67b+6-9b\leq 43
Tangohia te 9b mai i ngā taha e rua.
-76b+6\leq 43
Pahekotia te -67b me -9b, ka -76b.
-76b\leq 43-6
Tangohia te 6 mai i ngā taha e rua.
-76b\leq 37
Tangohia te 6 i te 43, ka 37.
b\geq -\frac{37}{76}
Whakawehea ngā taha e rua ki te -76. Nō te mea he <0 te -76, ka hurihia te ahunga koreōrite.