Whakaoti mō a
a=\frac{2}{5b}
b\neq 0
Whakaoti mō b
b=\frac{2}{5a}
a\neq 0
Tohaina
Kua tāruatia ki te papatopenga
ba=0.4
He hanga arowhānui tō te whārite.
\frac{ba}{b}=\frac{0.4}{b}
Whakawehea ngā taha e rua ki te b.
a=\frac{0.4}{b}
Mā te whakawehe ki te b ka wetekia te whakareanga ki te b.
a=\frac{2}{5b}
Whakawehe 0.4 ki te b.
ab=0.4
He hanga arowhānui tō te whārite.
\frac{ab}{a}=\frac{0.4}{a}
Whakawehea ngā taha e rua ki te a.
b=\frac{0.4}{a}
Mā te whakawehe ki te a ka wetekia te whakareanga ki te a.
b=\frac{2}{5a}
Whakawehe 0.4 ki te a.
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