Aromātai
\frac{7x}{30}-3y
Tauwehe
\frac{7x-90y}{30}
Pātaitai
Algebra
5 raruraru e ōrite ana ki:
0.5 x - 2.5 y + 0.4 x - \frac { 1 } { 2 } y - \frac { 2 } { 3 } x
Tohaina
Kua tāruatia ki te papatopenga
0.9x-2.5y-\frac{1}{2}y-\frac{2}{3}x
Pahekotia te 0.5x me 0.4x, ka 0.9x.
0.9x-3y-\frac{2}{3}x
Pahekotia te -2.5y me -\frac{1}{2}y, ka -3y.
\frac{7}{30}x-3y
Pahekotia te 0.9x me -\frac{2}{3}x, ka \frac{7}{30}x.
factor(0.9x-2.5y-\frac{1}{2}y-\frac{2}{3}x)
Pahekotia te 0.5x me 0.4x, ka 0.9x.
factor(0.9x-3y-\frac{2}{3}x)
Pahekotia te -2.5y me -\frac{1}{2}y, ka -3y.
factor(\frac{7}{30}x-3y)
Pahekotia te 0.9x me -\frac{2}{3}x, ka \frac{7}{30}x.
\frac{7x-90y}{30}
Tauwehea te \frac{1}{30}.
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}