Whakaoti mō a
a=2x-b
Whakaoti mō b
b=2x-a
Graph
Tohaina
Kua tāruatia ki te papatopenga
2x=a+b
Pahekotia te x me x, ka 2x.
a+b=2x
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
a=2x-b
Tangohia te b mai i ngā taha e rua.
2x=a+b
Pahekotia te x me x, ka 2x.
a+b=2x
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
b=2x-a
Tangohia te a mai i ngā taha e rua.
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]
whārite Simultaneous
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Whakarerekētanga
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Whakaurunga
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Ngā Tepe
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