Whakaoti mō x
x=-12
Graph
Tohaina
Kua tāruatia ki te papatopenga
x+20=8
Whakareatia te 10 ki te 2, ka 20.
x=8-20
Tangohia te 20 mai i ngā taha e rua.
x=-12
Tangohia te 20 i te 8, ka -12.
Ngā Tauira
whārite tapawhā
{ x } ^ { 2 } - 4 x - 5 = 0
Āhuahanga
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whārite paerangi
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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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Whakaurunga
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Ngā Tepe
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