Whakaoti mō x
x=75
Graph
Tohaina
Kua tāruatia ki te papatopenga
2x+225=375
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
2x=375-225
Tangohia te 225 mai i ngā taha e rua.
2x=150
Tangohia te 225 i te 375, ka 150.
x=\frac{150}{2}
Whakawehea ngā taha e rua ki te 2.
x=75
Whakawehea te 150 ki te 2, kia riro ko 75.
Ngā Tauira
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