Whakaoti mō n
n = \frac{20}{9} = 2\frac{2}{9} \approx 2.222222222
Tohaina
Kua tāruatia ki te papatopenga
-36n=-80
Tangohia te 80 mai i ngā taha e rua. Ko te tau i tango i te kore ka hua ko tōna korenga.
n=\frac{-80}{-36}
Whakawehea ngā taha e rua ki te -36.
n=\frac{20}{9}
Whakahekea te hautanga \frac{-80}{-36} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te -4.
Ngā Tauira
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{ x } ^ { 2 } - 4 x - 5 = 0
Āhuahanga
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whārite paerangi
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Arithmetic
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Poukapa
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whārite Simultaneous
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Whakarerekētanga
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Whakaurunga
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Ngā Tepe
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