Whakaoti mō u
u=-6
Tohaina
Kua tāruatia ki te papatopenga
3u=-25+7
Me tāpiri te 7 ki ngā taha e rua.
3u=-18
Tāpirihia te -25 ki te 7, ka -18.
u=\frac{-18}{3}
Whakawehea ngā taha e rua ki te 3.
u=-6
Whakawehea te -18 ki te 3, kia riro ko -6.
Ngā Tauira
whārite tapawhā
{ x } ^ { 2 } - 4 x - 5 = 0
Āhuahanga
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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
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