Whakaoti mō x
x=2
Graph
Tohaina
Kua tāruatia ki te papatopenga
353+3x=156+203
Pahekotia te 7x me -4x, ka 3x.
353+3x=359
Tāpirihia te 156 ki te 203, ka 359.
3x=359-353
Tangohia te 353 mai i ngā taha e rua.
3x=6
Tangohia te 353 i te 359, ka 6.
x=\frac{6}{3}
Whakawehea ngā taha e rua ki te 3.
x=2
Whakawehea te 6 ki te 3, kia riro ko 2.
Ngā Tauira
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Arithmetic
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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}