Whakaoti mō x, y, z, a, b, c
c=9
Tohaina
Kua tāruatia ki te papatopenga
x+10=2
Whakaarohia te whārite tuatahi. Whakareatia te 2 ki te 5, ka 10.
x=2-10
Tangohia te 10 mai i ngā taha e rua.
x=-8
Tangohia te 10 i te 2, ka -8.
x=-8 y=9 z=9 a=9 b=9 c=9
Kua oti te pūnaha te whakatau.
Ngā Tauira
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{ x } ^ { 2 } - 4 x - 5 = 0
Āhuahanga
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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
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Whakaurunga
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Ngā Tepe
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}