Whakaoti mō x
x = \frac{2111}{2} = 1055\frac{1}{2} = 1055.5
Graph
Tohaina
Kua tāruatia ki te papatopenga
4x=4225-3
Tangohia te 3 mai i ngā taha e rua.
4x=4222
Tangohia te 3 i te 4225, ka 4222.
x=\frac{4222}{4}
Whakawehea ngā taha e rua ki te 4.
x=\frac{2111}{2}
Whakahekea te hautanga \frac{4222}{4} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 2.
Ngā Tauira
whārite tapawhā
{ x } ^ { 2 } - 4 x - 5 = 0
Āhuahanga
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whārite paerangi
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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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