Whakaoti mō θ
\theta =\frac{u-30}{7}
Whakaoti mō u
u=7\theta +30
Graph
Tohaina
Kua tāruatia ki te papatopenga
7\theta +30=u
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
7\theta =u-30
Tangohia te 30 mai i ngā taha e rua.
\frac{7\theta }{7}=\frac{u-30}{7}
Whakawehea ngā taha e rua ki te 7.
\theta =\frac{u-30}{7}
Mā te whakawehe ki te 7 ka wetekia te whakareanga ki te 7.
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