Whakaoti mō x
x=\frac{3}{65}\approx 0.046153846
Graph
Tohaina
Kua tāruatia ki te papatopenga
5x-3-70x=-6
Tangohia te 70x mai i ngā taha e rua.
-65x-3=-6
Pahekotia te 5x me -70x, ka -65x.
-65x=-6+3
Me tāpiri te 3 ki ngā taha e rua.
-65x=-3
Tāpirihia te -6 ki te 3, ka -3.
x=\frac{-3}{-65}
Whakawehea ngā taha e rua ki te -65.
x=\frac{3}{65}
Ka taea te hautanga \frac{-3}{-65} te whakamāmā ki te \frac{3}{65} mā te tango tahi i te tohu tōraro i te taurunga me te tauraro.
Ngā Tauira
whārite tapawhā
{ x } ^ { 2 } - 4 x - 5 = 0
Āhuahanga
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whārite paerangi
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Arithmetic
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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
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Ngā Tepe
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}