Whakaoti mō x
x = -\frac{5}{3} = -1\frac{2}{3} \approx -1.666666667
Graph
Tohaina
Kua tāruatia ki te papatopenga
2=6x+12
Tangohia te 1 i te 3, ka 2.
6x+12=2
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
6x=2-12
Tangohia te 12 mai i ngā taha e rua.
6x=-10
Tangohia te 12 i te 2, ka -10.
x=\frac{-10}{6}
Whakawehea ngā taha e rua ki te 6.
x=-\frac{5}{3}
Whakahekea te hautanga \frac{-10}{6} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 2.
Ngā Tauira
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