Whakaoti mō a_3
a_{3}=\frac{50}{b}
b\neq 0
Whakaoti mō b
b=\frac{50}{a_{3}}
a_{3}\neq 0
Tohaina
Kua tāruatia ki te papatopenga
2a_{3}b=25\times 4
Me whakarea ngā taha e rua ki te 4.
2a_{3}b=100
Whakareatia te 25 ki te 4, ka 100.
2ba_{3}=100
He hanga arowhānui tō te whārite.
\frac{2ba_{3}}{2b}=\frac{100}{2b}
Whakawehea ngā taha e rua ki te 2b.
a_{3}=\frac{100}{2b}
Mā te whakawehe ki te 2b ka wetekia te whakareanga ki te 2b.
a_{3}=\frac{50}{b}
Whakawehe 100 ki te 2b.
2a_{3}b=25\times 4
Me whakarea ngā taha e rua ki te 4.
2a_{3}b=100
Whakareatia te 25 ki te 4, ka 100.
\frac{2a_{3}b}{2a_{3}}=\frac{100}{2a_{3}}
Whakawehea ngā taha e rua ki te 2a_{3}.
b=\frac{100}{2a_{3}}
Mā te whakawehe ki te 2a_{3} ka wetekia te whakareanga ki te 2a_{3}.
b=\frac{50}{a_{3}}
Whakawehe 100 ki te 2a_{3}.
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