Aromātai
-25x-34
Whakaroha
-25x-34
Graph
Tohaina
Kua tāruatia ki te papatopenga
3-2x-8-4\left(5x+9\right)-\left(3x-7\right)
Hei kimi i te tauaro o 2x+8, kimihia te tauaro o ia taurangi.
-5-2x-4\left(5x+9\right)-\left(3x-7\right)
Tangohia te 8 i te 3, ka -5.
-5-2x-20x-36-\left(3x-7\right)
Whakamahia te āhuatanga tohatoha hei whakarea te -4 ki te 5x+9.
-5-22x-36-\left(3x-7\right)
Pahekotia te -2x me -20x, ka -22x.
-41-22x-\left(3x-7\right)
Tangohia te 36 i te -5, ka -41.
-41-22x-3x-\left(-7\right)
Hei kimi i te tauaro o 3x-7, kimihia te tauaro o ia taurangi.
-41-22x-3x+7
Ko te tauaro o -7 ko 7.
-41-25x+7
Pahekotia te -22x me -3x, ka -25x.
-34-25x
Tāpirihia te -41 ki te 7, ka -34.
3-2x-8-4\left(5x+9\right)-\left(3x-7\right)
Hei kimi i te tauaro o 2x+8, kimihia te tauaro o ia taurangi.
-5-2x-4\left(5x+9\right)-\left(3x-7\right)
Tangohia te 8 i te 3, ka -5.
-5-2x-20x-36-\left(3x-7\right)
Whakamahia te āhuatanga tohatoha hei whakarea te -4 ki te 5x+9.
-5-22x-36-\left(3x-7\right)
Pahekotia te -2x me -20x, ka -22x.
-41-22x-\left(3x-7\right)
Tangohia te 36 i te -5, ka -41.
-41-22x-3x-\left(-7\right)
Hei kimi i te tauaro o 3x-7, kimihia te tauaro o ia taurangi.
-41-22x-3x+7
Ko te tauaro o -7 ko 7.
-41-25x+7
Pahekotia te -22x me -3x, ka -25x.
-34-25x
Tāpirihia te -41 ki te 7, ka -34.
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
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
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}