Whakaoti mō x
x=90
Graph
Tohaina
Kua tāruatia ki te papatopenga
3x+8=278
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
3x=278-8
Tangohia te 8 mai i ngā taha e rua.
3x=270
Tangohia te 8 i te 278, ka 270.
x=\frac{270}{3}
Whakawehea ngā taha e rua ki te 3.
x=90
Whakawehea te 270 ki te 3, kia riro ko 90.
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