Whakaoti mō v
v=\frac{9-a}{2}
Whakaoti mō a
a=9-2v
Pātaitai
Algebra
a + 2 v = 9
Tohaina
Kua tāruatia ki te papatopenga
2v=9-a
Tangohia te a mai i ngā taha e rua.
\frac{2v}{2}=\frac{9-a}{2}
Whakawehea ngā taha e rua ki te 2.
v=\frac{9-a}{2}
Mā te whakawehe ki te 2 ka wetekia te whakareanga ki te 2.
a=9-2v
Tangohia te 2v mai i ngā taha e rua.
Ngā Tauira
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Ngā Tepe
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