Whakaoti mō a_3
a_{3}=\frac{4}{b}
b\neq 0
Whakaoti mō b
b=\frac{4}{a_{3}}
a_{3}\neq 0
Tohaina
Kua tāruatia ki te papatopenga
2a_{3}b=2\times 4
Me whakarea ngā taha e rua ki te 4.
a_{3}b=4
Me whakakore te 2 ki ngā taha e rua.
ba_{3}=4
He hanga arowhānui tō te whārite.
\frac{ba_{3}}{b}=\frac{4}{b}
Whakawehea ngā taha e rua ki te b.
a_{3}=\frac{4}{b}
Mā te whakawehe ki te b ka wetekia te whakareanga ki te b.
2a_{3}b=2\times 4
Me whakarea ngā taha e rua ki te 4.
a_{3}b=4
Me whakakore te 2 ki ngā taha e rua.
\frac{a_{3}b}{a_{3}}=\frac{4}{a_{3}}
Whakawehea ngā taha e rua ki te a_{3}.
b=\frac{4}{a_{3}}
Mā te whakawehe ki te a_{3} ka wetekia te whakareanga ki te a_{3}.
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