Tīpoka ki ngā ihirangi matua
Whakaoti mō x
Tick mark Image
Graph

Ngā Raru Ōrite mai i te Rapu Tukutuku

Tohaina

-1970-50=x
Tangohia te 1995 i te 25, ka -1970.
-2020=x
Tangohia te 50 i te -1970, ka -2020.
x=-2020
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.