Whakaoti mō c
c=16
Tohaina
Kua tāruatia ki te papatopenga
72-2c-3c=-8
Tangohia te 3c mai i ngā taha e rua.
72-5c=-8
Pahekotia te -2c me -3c, ka -5c.
-5c=-8-72
Tangohia te 72 mai i ngā taha e rua.
-5c=-80
Tangohia te 72 i te -8, ka -80.
c=\frac{-80}{-5}
Whakawehea ngā taha e rua ki te -5.
c=16
Whakawehea te -80 ki te -5, kia riro ko 16.
Ngā Tauira
whārite tapawhā
{ x } ^ { 2 } - 4 x - 5 = 0
Āhuahanga
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Arithmetic
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Poukapa
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Whakarerekētanga
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Whakaurunga
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Ngā Tepe
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