Whakaoti mō x
x=16
Graph
Tohaina
Kua tāruatia ki te papatopenga
10x=8x+32
Whakamahia te āhuatanga tohatoha hei whakarea te 8 ki te x+4.
10x-8x=32
Tangohia te 8x mai i ngā taha e rua.
2x=32
Pahekotia te 10x me -8x, ka 2x.
x=\frac{32}{2}
Whakawehea ngā taha e rua ki te 2.
x=16
Whakawehea te 32 ki te 2, kia riro ko 16.
Ngā Tauira
whārite tapawhā
{ x } ^ { 2 } - 4 x - 5 = 0
Āhuahanga
4 \sin \theta \cos \theta = 2 \sin \theta
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
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Ngā Tepe
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}