Whakaoti mō x
x=2
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Tohaina
Kua tāruatia ki te papatopenga
\frac{16}{2}=2x+4
Whakawehea ngā taha e rua ki te 2.
8=2x+4
Whakawehea te 16 ki te 2, kia riro ko 8.
2x+4=8
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
2x=8-4
Tangohia te 4 mai i ngā taha e rua.
2x=4
Tangohia te 4 i te 8, ka 4.
x=\frac{4}{2}
Whakawehea ngā taha e rua ki te 2.
x=2
Whakawehea te 4 ki te 2, kia riro ko 2.
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