Whakaoti mō n
n=3
Pātaitai
Linear Equation
3 n + 19 = 28
Tohaina
Kua tāruatia ki te papatopenga
3n=28-19
Tangohia te 19 mai i ngā taha e rua.
3n=9
Tangohia te 19 i te 28, ka 9.
n=\frac{9}{3}
Whakawehea ngā taha e rua ki te 3.
n=3
Whakawehea te 9 ki te 3, kia riro ko 3.
Ngā Tauira
whārite tapawhā
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Āhuahanga
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whārite paerangi
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Arithmetic
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Poukapa
\left[ \begin{array} { l l } { 2 } & { 3 } \\ { 5 } & { 4 } \end{array} \right] \left[ \begin{array} { l l l } { 2 } & { 0 } & { 3 } \\ { -1 } & { 1 } & { 5 } \end{array} \right]
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}