Whakaoti mō x
x=25
Graph
Tohaina
Kua tāruatia ki te papatopenga
2x+7=57
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
2x=57-7
Tangohia te 7 mai i ngā taha e rua.
2x=50
Tangohia te 7 i te 57, ka 50.
x=\frac{50}{2}
Whakawehea ngā taha e rua ki te 2.
x=25
Whakawehea te 50 ki te 2, kia riro ko 25.
Ngā Tauira
whārite tapawhā
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Poukapa
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whārite Simultaneous
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Whakarerekētanga
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Whakaurunga
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Ngā Tepe
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}