Whakaoti mō x
x = \frac{25}{2} = 12\frac{1}{2} = 12.5
Graph
Tohaina
Kua tāruatia ki te papatopenga
4x=50
Pahekotia te x me 3x, ka 4x.
x=\frac{50}{4}
Whakawehea ngā taha e rua ki te 4.
x=\frac{25}{2}
Whakahekea te hautanga \frac{50}{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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Ngā Tepe
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