Aromātai
24x+4z+21
Whakaroha
24x+4z+21
Tohaina
Kua tāruatia ki te papatopenga
7x-2y+21-5x-\left(-2y\right)-\left(-4z\right)+22x
Hei kimi i te tauaro o 5x-2y-4z, kimihia te tauaro o ia taurangi.
7x-2y+21-5x+2y-\left(-4z\right)+22x
Ko te tauaro o -2y ko 2y.
7x-2y+21-5x+2y+4z+22x
Ko te tauaro o -4z ko 4z.
2x-2y+21+2y+4z+22x
Pahekotia te 7x me -5x, ka 2x.
2x+21+4z+22x
Pahekotia te -2y me 2y, ka 0.
24x+21+4z
Pahekotia te 2x me 22x, ka 24x.
7x-2y+21-5x-\left(-2y\right)-\left(-4z\right)+22x
Hei kimi i te tauaro o 5x-2y-4z, kimihia te tauaro o ia taurangi.
7x-2y+21-5x+2y-\left(-4z\right)+22x
Ko te tauaro o -2y ko 2y.
7x-2y+21-5x+2y+4z+22x
Ko te tauaro o -4z ko 4z.
2x-2y+21+2y+4z+22x
Pahekotia te 7x me -5x, ka 2x.
2x+21+4z+22x
Pahekotia te -2y me 2y, ka 0.
24x+21+4z
Pahekotia te 2x me 22x, ka 24x.
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}