Whakaoti mō a
a=-\frac{2b}{25}
Whakaoti mō b
b=-\frac{25a}{2}
Tohaina
Kua tāruatia ki te papatopenga
25a=-2b
He hanga arowhānui tō te whārite.
\frac{25a}{25}=-\frac{2b}{25}
Whakawehea ngā taha e rua ki te 25.
a=-\frac{2b}{25}
Mā te whakawehe ki te 25 ka wetekia te whakareanga ki te 25.
-2b=25a
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
\frac{-2b}{-2}=\frac{25a}{-2}
Whakawehea ngā taha e rua ki te -2.
b=\frac{25a}{-2}
Mā te whakawehe ki te -2 ka wetekia te whakareanga ki te -2.
b=-\frac{25a}{2}
Whakawehe 25a ki te -2.
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