Whakaoti mō t
t=\frac{y+4}{2}
Whakaoti mō y
y=2\left(t-2\right)
Graph
Tohaina
Kua tāruatia ki te papatopenga
2t-4=y
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
2t=y+4
Me tāpiri te 4 ki ngā taha e rua.
\frac{2t}{2}=\frac{y+4}{2}
Whakawehea ngā taha e rua ki te 2.
t=\frac{y+4}{2}
Mā te whakawehe ki te 2 ka wetekia te whakareanga ki te 2.
t=\frac{y}{2}+2
Whakawehe y+4 ki te 2.
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