Whakaoti mō x
x=-8
Graph
Pātaitai
Linear Equation
2 x + 2 = - 14
Tohaina
Kua tāruatia ki te papatopenga
2x=-14-2
Tangohia te 2 mai i ngā taha e rua.
2x=-16
Tangohia te 2 i te -14, ka -16.
x=\frac{-16}{2}
Whakawehea ngā taha e rua ki te 2.
x=-8
Whakawehea te -16 ki te 2, kia riro ko -8.
Ngā Tauira
whārite tapawhā
{ x } ^ { 2 } - 4 x - 5 = 0
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}