Whakaoti mō x
x=5
Graph
Tohaina
Kua tāruatia ki te papatopenga
3x-35=-4\times 5
Me whakarea ngā taha e rua ki te 5.
3x-35=-20
Whakareatia te -4 ki te 5, ka -20.
3x=-20+35
Me tāpiri te 35 ki ngā taha e rua.
3x=15
Tāpirihia te -20 ki te 35, ka 15.
x=\frac{15}{3}
Whakawehea ngā taha e rua ki te 3.
x=5
Whakawehea te 15 ki te 3, kia riro ko 5.
Ngā Tauira
whārite tapawhā
{ x } ^ { 2 } - 4 x - 5 = 0
Āhuahanga
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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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