Whakaoti mō c
c=15
Tohaina
Kua tāruatia ki te papatopenga
5=-10+c
Whakareatia te -2 ki te 5, ka -10.
-10+c=5
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
c=5+10
Me tāpiri te 10 ki ngā taha e rua.
c=15
Tāpirihia te 5 ki te 10, ka 15.
Ngā Tauira
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{ x } ^ { 2 } - 4 x - 5 = 0
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