Tīpoka ki ngā ihirangi matua
Whakaoti mō x
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Graph

Ngā Raru Ōrite mai i te Rapu Tukutuku

Tohaina

x=-19+5
Me tāpiri te 5 ki ngā taha e rua.
x=-14
Tāpirihia te -19 ki te 5, ka -14.