Whakaoti mō x
x = -\frac{5}{3} = -1\frac{2}{3} \approx -1.666666667
Graph
Tohaina
Kua tāruatia ki te papatopenga
5-3x=8+9-7
Pahekotia te -6x me 3x, ka -3x.
5-3x=17-7
Tāpirihia te 8 ki te 9, ka 17.
5-3x=10
Tangohia te 7 i te 17, ka 10.
-3x=10-5
Tangohia te 5 mai i ngā taha e rua.
-3x=5
Tangohia te 5 i te 10, ka 5.
x=\frac{5}{-3}
Whakawehea ngā taha e rua ki te -3.
x=-\frac{5}{3}
Ka taea te hautanga \frac{5}{-3} te tuhi anō ko -\frac{5}{3} mā te tango i te tohu tōraro.
Ngā Tauira
whārite tapawhā
{ x } ^ { 2 } - 4 x - 5 = 0
Āhuahanga
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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
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
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}