Whakaoti mō x
x=13
Graph
Tohaina
Kua tāruatia ki te papatopenga
9x=123-6
Tangohia te 6 mai i ngā taha e rua.
9x=117
Tangohia te 6 i te 123, ka 117.
x=\frac{117}{9}
Whakawehea ngā taha e rua ki te 9.
x=13
Whakawehea te 117 ki te 9, kia riro ko 13.
Ngā Tauira
whārite tapawhā
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Āhuahanga
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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}