Whakaoti mō x
x=300
Graph
Tohaina
Kua tāruatia ki te papatopenga
x=\frac{-15}{-0.05}
Whakawehea ngā taha e rua ki te -0.05.
x=\frac{-1500}{-5}
Whakarohaina te \frac{-15}{-0.05} mā te whakarea i te taurunga me te tauraro ki te 100.
x=300
Whakawehea te -1500 ki te -5, kia riro ko 300.
Ngā Tauira
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{ 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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