Whakaoti mō p
p=-5
Tohaina
Kua tāruatia ki te papatopenga
5p=11-36
Tangohia te 36 mai i ngā taha e rua.
5p=-25
Tangohia te 36 i te 11, ka -25.
p=\frac{-25}{5}
Whakawehea ngā taha e rua ki te 5.
p=-5
Whakawehea te -25 ki te 5, kia riro ko -5.
Ngā Tauira
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{ x } ^ { 2 } - 4 x - 5 = 0
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