Whakaoti mō x
x<-\frac{11}{68}
Graph
Tohaina
Kua tāruatia ki te papatopenga
72x-4x<-11
Tangohia te 4x mai i ngā taha e rua.
68x<-11
Pahekotia te 72x me -4x, ka 68x.
x<-\frac{11}{68}
Whakawehea ngā taha e rua ki te 68. I te mea he tōrunga te 68, kāore e huri te ahunga koreōrite.
Ngā Tauira
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{ x } ^ { 2 } - 4 x - 5 = 0
Āhuahanga
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\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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