Whakaoti mō x
x=15
Tautapa x
x≔15
Graph
Tohaina
Kua tāruatia ki te papatopenga
x=\frac{3}{5}\times 25
Tātaihia te 5 mā te pū o 2, kia riro ko 25.
x=\frac{3\times 25}{5}
Tuhia te \frac{3}{5}\times 25 hei hautanga kotahi.
x=\frac{75}{5}
Whakareatia te 3 ki te 25, ka 75.
x=15
Whakawehea te 75 ki te 5, kia riro ko 15.
Ngā Tauira
whārite tapawhā
{ x } ^ { 2 } - 4 x - 5 = 0
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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
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Whakaurunga
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Ngā Tepe
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}