Whakaoti mō T
T=-\frac{7}{\Delta }
\Delta \neq 0
Whakaoti mō Δ
\Delta =-\frac{7}{T}
T\neq 0
Tohaina
Kua tāruatia ki te papatopenga
\Delta T=-7
Tangohia te 42 i te 35, ka -7.
\frac{\Delta T}{\Delta }=-\frac{7}{\Delta }
Whakawehea ngā taha e rua ki te \Delta .
T=-\frac{7}{\Delta }
Mā te whakawehe ki te \Delta ka wetekia te whakareanga ki te \Delta .
\Delta T=-7
Tangohia te 42 i te 35, ka -7.
T\Delta =-7
He hanga arowhānui tō te whārite.
\frac{T\Delta }{T}=-\frac{7}{T}
Whakawehea ngā taha e rua ki te T.
\Delta =-\frac{7}{T}
Mā te whakawehe ki te T ka wetekia te whakareanga ki te T.
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