Whakaoti mō n
n=-\frac{c}{2}+2
Whakaoti mō c
c=4-2n
Tohaina
Kua tāruatia ki te papatopenga
2n=4-c
Tangohia te c mai i ngā taha e rua.
\frac{2n}{2}=\frac{4-c}{2}
Whakawehea ngā taha e rua ki te 2.
n=\frac{4-c}{2}
Mā te whakawehe ki te 2 ka wetekia te whakareanga ki te 2.
n=-\frac{c}{2}+2
Whakawehe 4-c ki te 2.
c=4-2n
Tangohia te 2n mai i ngā taha e rua.
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