Whakaoti mō x
x=2
Graph
Tohaina
Kua tāruatia ki te papatopenga
x-10+4x=0
Me tāpiri te 4x ki ngā taha e rua.
5x-10=0
Pahekotia te x me 4x, ka 5x.
5x=10
Me tāpiri te 10 ki ngā taha e rua. Ko te tau i tāpiria he kore ka hua koia tonu.
x=\frac{10}{5}
Whakawehea ngā taha e rua ki te 5.
x=2
Whakawehea te 10 ki te 5, kia riro ko 2.
Ngā Tauira
whārite tapawhā
{ x } ^ { 2 } - 4 x - 5 = 0
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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]
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Whakarerekētanga
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Ngā Tepe
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