Whakaoti mō x
x = \frac{312138817187}{78661} = 3968152\frac{12715}{78661} \approx 3968152.161643
Graph
Tohaina
Kua tāruatia ki te papatopenga
156262+312138660925-x=6555x\times 12
Whakareatia te 555481 ki te 561925, ka 312138660925.
312138817187-x=6555x\times 12
Tāpirihia te 156262 ki te 312138660925, ka 312138817187.
312138817187-x=78660x
Whakareatia te 6555 ki te 12, ka 78660.
312138817187-x-78660x=0
Tangohia te 78660x mai i ngā taha e rua.
312138817187-78661x=0
Pahekotia te -x me -78660x, ka -78661x.
-78661x=-312138817187
Tangohia te 312138817187 mai i ngā taha e rua. Ko te tau i tango i te kore ka hua ko tōna korenga.
x=\frac{-312138817187}{-78661}
Whakawehea ngā taha e rua ki te -78661.
x=\frac{312138817187}{78661}
Ka taea te hautanga \frac{-312138817187}{-78661} te whakamāmā ki te \frac{312138817187}{78661} 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}