Whakaoti mō x
x=2
Graph
Pātaitai
Linear Equation
2x-5+3x=4x+11-7x
Tohaina
Kua tāruatia ki te papatopenga
5x-5=4x+11-7x
Pahekotia te 2x me 3x, ka 5x.
5x-5=-3x+11
Pahekotia te 4x me -7x, ka -3x.
5x-5+3x=11
Me tāpiri te 3x ki ngā taha e rua.
8x-5=11
Pahekotia te 5x me 3x, ka 8x.
8x=11+5
Me tāpiri te 5 ki ngā taha e rua.
8x=16
Tāpirihia te 11 ki te 5, ka 16.
x=\frac{16}{8}
Whakawehea ngā taha e rua ki te 8.
x=2
Whakawehea te 16 ki te 8, kia riro ko 2.
Ngā Tauira
whārite tapawhā
{ x } ^ { 2 } - 4 x - 5 = 0
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whārite Simultaneous
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Whakarerekētanga
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Whakaurunga
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Ngā Tepe
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