Tīpoka ki ngā ihirangi matua
Whakaoti mō x
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Whakaoti mō y
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Graph

Ngā Raru Ōrite mai i te Rapu Tukutuku

Tohaina

28x+1=y
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
28x=y-1
Tangohia te 1 mai i ngā taha e rua.
\frac{28x}{28}=\frac{y-1}{28}
Whakawehea ngā taha e rua ki te 28.
x=\frac{y-1}{28}
Mā te whakawehe ki te 28 ka wetekia te whakareanga ki te 28.