Whakaoti mō t
t=\frac{2}{5}=0.4
Tohaina
Kua tāruatia ki te papatopenga
-15t+6=0
Pahekotia te -3t me -12t, ka -15t.
-15t=-6
Tangohia te 6 mai i ngā taha e rua. Ko te tau i tango i te kore ka hua ko tōna korenga.
t=\frac{-6}{-15}
Whakawehea ngā taha e rua ki te -15.
t=\frac{2}{5}
Whakahekea te hautanga \frac{-6}{-15} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te -3.
Ngā Tauira
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