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

Ngā Raru Ōrite mai i te Rapu Tukutuku

Tohaina

x=12-4
Tangohia te 4 mai i ngā taha e rua.
x=8
Tangohia te 4 i te 12, ka 8.