Whakaoti mō x
x=-\frac{1}{3}\approx -0.333333333
Graph
Tohaina
Kua tāruatia ki te papatopenga
3x=-2+1
Me tāpiri te 1 ki ngā taha e rua.
3x=-1
Tāpirihia te -2 ki te 1, ka -1.
x=\frac{-1}{3}
Whakawehea ngā taha e rua ki te 3.
x=-\frac{1}{3}
Ka taea te hautanga \frac{-1}{3} te tuhi anō ko -\frac{1}{3} mā te tango i te tohu tōraro.
Ngā Tauira
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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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