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Whakaoti mō a
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Whakaoti mō g_15
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Ngā Raru Ōrite mai i te Rapu Tukutuku

Tohaina

lang_{15}x=200
Whakareatia ngā taha e rua o te whārite ki te x.
g_{15}lnxa=200
He hanga arowhānui tō te whārite.
\frac{g_{15}lnxa}{g_{15}lnx}=\frac{200}{g_{15}lnx}
Whakawehea ngā taha e rua ki te lng_{15}x.
a=\frac{200}{g_{15}lnx}
Mā te whakawehe ki te lng_{15}x ka wetekia te whakareanga ki te lng_{15}x.
lang_{15}x=200
Whakareatia ngā taha e rua o te whārite ki te x.
alnxg_{15}=200
He hanga arowhānui tō te whārite.
\frac{alnxg_{15}}{alnx}=\frac{200}{alnx}
Whakawehea ngā taha e rua ki te lanx.
g_{15}=\frac{200}{alnx}
Mā te whakawehe ki te lanx ka wetekia te whakareanga ki te lanx.