\left. \begin{array} { l } { 2 ( x - 1 ) + ( x - 2 ) + ( x - 3 ) } \\ { + x - 2 ( x - ( x - 1 ) + 2 ( x - x ) } \end{array} \right.
Aromātai
5x-9
Whakaroha
5x-9
Graph
Tohaina
Kua tāruatia ki te papatopenga
2x-2+x-2+x-3+x-2\left(x-\left(x-1\right)+2\left(x-x\right)\right)
Whakamahia te āhuatanga tohatoha hei whakarea te 2 ki te x-1.
3x-2-2+x-3+x-2\left(x-\left(x-1\right)+2\left(x-x\right)\right)
Pahekotia te 2x me x, ka 3x.
3x-4+x-3+x-2\left(x-\left(x-1\right)+2\left(x-x\right)\right)
Tangohia te 2 i te -2, ka -4.
4x-4-3+x-2\left(x-\left(x-1\right)+2\left(x-x\right)\right)
Pahekotia te 3x me x, ka 4x.
4x-7+x-2\left(x-\left(x-1\right)+2\left(x-x\right)\right)
Tangohia te 3 i te -4, ka -7.
5x-7-2\left(x-\left(x-1\right)+2\left(x-x\right)\right)
Pahekotia te 4x me x, ka 5x.
5x-7-2\left(x-x-\left(-1\right)+2\left(x-x\right)\right)
Hei kimi i te tauaro o x-1, kimihia te tauaro o ia taurangi.
5x-7-2\left(x-x+1+2\left(x-x\right)\right)
Ko te tauaro o -1 ko 1.
5x-7-2\left(1+2\left(x-x\right)\right)
Pahekotia te x me -x, ka 0.
5x-7-2\left(1+2\times 0\right)
Pahekotia te x me -x, ka 0.
5x-7-2\left(1+0\right)
Whakareatia te 2 ki te 0, ka 0.
5x-7-2\times 1
Tāpirihia te 1 ki te 0, ka 1.
5x-7-2
Whakareatia te 2 ki te 1, ka 2.
5x-9
Tangohia te 2 i te -7, ka -9.
2x-2+x-2+x-3+x-2\left(x-\left(x-1\right)+2\left(x-x\right)\right)
Whakamahia te āhuatanga tohatoha hei whakarea te 2 ki te x-1.
3x-2-2+x-3+x-2\left(x-\left(x-1\right)+2\left(x-x\right)\right)
Pahekotia te 2x me x, ka 3x.
3x-4+x-3+x-2\left(x-\left(x-1\right)+2\left(x-x\right)\right)
Tangohia te 2 i te -2, ka -4.
4x-4-3+x-2\left(x-\left(x-1\right)+2\left(x-x\right)\right)
Pahekotia te 3x me x, ka 4x.
4x-7+x-2\left(x-\left(x-1\right)+2\left(x-x\right)\right)
Tangohia te 3 i te -4, ka -7.
5x-7-2\left(x-\left(x-1\right)+2\left(x-x\right)\right)
Pahekotia te 4x me x, ka 5x.
5x-7-2\left(x-x-\left(-1\right)+2\left(x-x\right)\right)
Hei kimi i te tauaro o x-1, kimihia te tauaro o ia taurangi.
5x-7-2\left(x-x+1+2\left(x-x\right)\right)
Ko te tauaro o -1 ko 1.
5x-7-2\left(1+2\left(x-x\right)\right)
Pahekotia te x me -x, ka 0.
5x-7-2\left(1+2\times 0\right)
Pahekotia te x me -x, ka 0.
5x-7-2\left(1+0\right)
Whakareatia te 2 ki te 0, ka 0.
5x-7-2\times 1
Tāpirihia te 1 ki te 0, ka 1.
5x-7-2
Whakareatia te 2 ki te 1, ka 2.
5x-9
Tangohia te 2 i te -7, ka -9.
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}