Whakaoti mō x
x=\frac{1}{10}=0.1
Graph
Pātaitai
Linear Equation
5 raruraru e ōrite ana ki:
\frac { 8 - 2 x } { 3 } - \frac { 2 x - 3 } { 2 } = 4
Tohaina
Kua tāruatia ki te papatopenga
2\left(8-2x\right)-3\left(2x-3\right)=24
Me whakarea ngā taha e rua o te whārite ki te 6, arā, te tauraro pātahi he tino iti rawa te kitea o 3,2.
16-4x-3\left(2x-3\right)=24
Whakamahia te āhuatanga tohatoha hei whakarea te 2 ki te 8-2x.
16-4x-6x+9=24
Whakamahia te āhuatanga tohatoha hei whakarea te -3 ki te 2x-3.
16-10x+9=24
Pahekotia te -4x me -6x, ka -10x.
25-10x=24
Tāpirihia te 16 ki te 9, ka 25.
-10x=24-25
Tangohia te 25 mai i ngā taha e rua.
-10x=-1
Tangohia te 25 i te 24, ka -1.
x=\frac{-1}{-10}
Whakawehea ngā taha e rua ki te -10.
x=\frac{1}{10}
Ka taea te hautanga \frac{-1}{-10} te whakamāmā ki te \frac{1}{10} mā te tango tahi i te tohu tōraro i te taurunga me te tauraro.
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}