Whakaoti mō x
x=2
Graph
Tohaina
Kua tāruatia ki te papatopenga
0.5x=1
Pahekotia te 1.5x me -x, ka 0.5x.
x=\frac{1}{0.5}
Whakawehea ngā taha e rua ki te 0.5.
x=\frac{10}{5}
Whakarohaina te \frac{1}{0.5} mā te whakarea i te taurunga me te tauraro ki te 10.
x=2
Whakawehea te 10 ki te 5, kia riro ko 2.
Ngā Tauira
whārite tapawhā
{ x } ^ { 2 } - 4 x - 5 = 0
Āhuahanga
4 \sin \theta \cos \theta = 2 \sin \theta
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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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