Whakaoti mō x
x<-\frac{10}{3}
Graph
Tohaina
Kua tāruatia ki te papatopenga
0.2x-0.5x>1
Tangohia te 0.5x mai i ngā taha e rua.
-0.3x>1
Pahekotia te 0.2x me -0.5x, ka -0.3x.
x<\frac{1}{-0.3}
Whakawehea ngā taha e rua ki te -0.3. I te mea he tōraro a -0.3, ka huri te ahunga koreōrite.
x<\frac{10}{-3}
Whakarohaina te \frac{1}{-0.3} mā te whakarea i te taurunga me te tauraro ki te 10.
x<-\frac{10}{3}
Ka taea te hautanga \frac{10}{-3} te tuhi anō ko -\frac{10}{3} mā te tango i te tohu tōraro.
Ngā Tauira
whārite tapawhā
{ x } ^ { 2 } - 4 x - 5 = 0
Āhuahanga
4 \sin \theta \cos \theta = 2 \sin \theta
whārite paerangi
y = 3x + 4
Arithmetic
699 * 533
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}