Whakaoti mō x
x=-3
Graph
Tohaina
Kua tāruatia ki te papatopenga
5x+11-3x=5
Tangohia te 3x mai i ngā taha e rua.
2x+11=5
Pahekotia te 5x me -3x, ka 2x.
2x=5-11
Tangohia te 11 mai i ngā taha e rua.
2x=-6
Tangohia te 11 i te 5, ka -6.
x=\frac{-6}{2}
Whakawehea ngā taha e rua ki te 2.
x=-3
Whakawehea te -6 ki te 2, kia riro ko -3.
Ngā Tauira
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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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