Whakaoti mō b
b=-\frac{a}{3}
Whakaoti mō a
a=-3b
Tohaina
Kua tāruatia ki te papatopenga
-3b=a
He hanga arowhānui tō te whārite.
\frac{-3b}{-3}=\frac{a}{-3}
Whakawehea ngā taha e rua ki te -3.
b=\frac{a}{-3}
Mā te whakawehe ki te -3 ka wetekia te whakareanga ki te -3.
b=-\frac{a}{3}
Whakawehe a ki te -3.
a=-3b
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
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