Whakaoti mō x
x=4
Graph
Tohaina
Kua tāruatia ki te papatopenga
392=49\times 2x
Tātaihia te 7 mā te pū o 2, kia riro ko 49.
392=98x
Whakareatia te 49 ki te 2, ka 98.
98x=392
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
x=\frac{392}{98}
Whakawehea ngā taha e rua ki te 98.
x=4
Whakawehea te 392 ki te 98, kia riro ko 4.
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