Whakaoti mō x
x=-10
Graph
Tohaina
Kua tāruatia ki te papatopenga
100=-10x
Pahekotia te 10x me -20x, ka -10x.
-10x=100
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
x=\frac{100}{-10}
Whakawehea ngā taha e rua ki te -10.
x=-10
Whakawehea te 100 ki te -10, kia riro ko -10.
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