Tīpoka ki ngā ihirangi matua
Whakaoti mō x
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Ngā Raru Ōrite mai i te Rapu Tukutuku

Tohaina

2x-6-3x>7
Tangohia te 3x mai i ngā taha e rua.
-x-6>7
Pahekotia te 2x me -3x, ka -x.
-x>7+6
Me tāpiri te 6 ki ngā taha e rua.
-x>13
Tāpirihia te 7 ki te 6, ka 13.
x<-13
Whakawehea ngā taha e rua ki te -1. I te mea he tōraro a -1, ka huri te ahunga koreōrite.