Tīpoka ki ngā ihirangi matua
Whakaoti mō x
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Graph

Ngā Raru Ōrite mai i te Rapu Tukutuku

Tohaina

19x=84-5
Tangohia te 5 mai i ngā taha e rua.
19x=79
Tangohia te 5 i te 84, ka 79.
x=\frac{79}{19}
Whakawehea ngā taha e rua ki te 19.