Whakaoti mō a
a=\frac{1-4b}{3}
Whakaoti mō b
b=\frac{1-3a}{4}
Tohaina
Kua tāruatia ki te papatopenga
3a=1-4b
Tangohia te 4b mai i ngā taha e rua.
\frac{3a}{3}=\frac{1-4b}{3}
Whakawehea ngā taha e rua ki te 3.
a=\frac{1-4b}{3}
Mā te whakawehe ki te 3 ka wetekia te whakareanga ki te 3.
4b=1-3a
Tangohia te 3a mai i ngā taha e rua.
\frac{4b}{4}=\frac{1-3a}{4}
Whakawehea ngā taha e rua ki te 4.
b=\frac{1-3a}{4}
Mā te whakawehe ki te 4 ka wetekia te whakareanga ki te 4.
Ngā Tauira
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