Whakaoti mō a
a=\frac{18}{b}
b\neq 0
Whakaoti mō b
b=\frac{18}{a}
a\neq 0
Tohaina
Kua tāruatia ki te papatopenga
ab=9\times 2
Me whakarea ngā taha e rua ki te 2.
ab=18
Whakareatia te 9 ki te 2, ka 18.
ba=18
He hanga arowhānui tō te whārite.
\frac{ba}{b}=\frac{18}{b}
Whakawehea ngā taha e rua ki te b.
a=\frac{18}{b}
Mā te whakawehe ki te b ka wetekia te whakareanga ki te b.
ab=9\times 2
Me whakarea ngā taha e rua ki te 2.
ab=18
Whakareatia te 9 ki te 2, ka 18.
\frac{ab}{a}=\frac{18}{a}
Whakawehea ngā taha e rua ki te a.
b=\frac{18}{a}
Mā te whakawehe ki te a ka wetekia te whakareanga ki te a.
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