Whakaoti mō x
x=\frac{y_{8}}{2}
Whakaoti mō y_8
y_{8}=2x
Graph
Tohaina
Kua tāruatia ki te papatopenga
2x=y_{8}
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
\frac{2x}{2}=\frac{y_{8}}{2}
Whakawehea ngā taha e rua ki te 2.
x=\frac{y_{8}}{2}
Mā te whakawehe ki te 2 ka wetekia te whakareanga ki te 2.
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