Whakaoti mō x
x=13
Graph
Tohaina
Kua tāruatia ki te papatopenga
5x+11=76
Tāpirihia te 3 ki te 8, ka 11.
5x=76-11
Tangohia te 11 mai i ngā taha e rua.
5x=65
Tangohia te 11 i te 76, ka 65.
x=\frac{65}{5}
Whakawehea ngā taha e rua ki te 5.
x=13
Whakawehea te 65 ki te 5, kia riro ko 13.
Ngā Tauira
whārite tapawhā
{ x } ^ { 2 } - 4 x - 5 = 0
Āhuahanga
4 \sin \theta \cos \theta = 2 \sin \theta
whārite paerangi
y = 3x + 4
Arithmetic
699 * 533
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}