x uchun yechish (complex solution)
x\in \mathrm{C}
x uchun yechish
x\in \mathrm{R}
Grafik
Baham ko'rish
Klipbordga nusxa olish
2x+110-\left(2x-70\right)=180
110 olish uchun -70 va 180'ni qo'shing.
2x+110-2x-\left(-70\right)=180
2x-70 teskarisini topish uchun har birining teskarisini toping.
2x+110-2x+70=180
-70 ning teskarisi 70 ga teng.
110+70=180
0 ni olish uchun 2x va -2x ni birlashtirish.
180=180
180 olish uchun 110 va 70'ni qo'shing.
\text{true}
180 va 180 ni taqqoslang.
x\in \mathrm{C}
Bu har qanday x uchun to‘g‘ri.
2x+110-\left(2x-70\right)=180
110 olish uchun -70 va 180'ni qo'shing.
2x+110-2x-\left(-70\right)=180
2x-70 teskarisini topish uchun har birining teskarisini toping.
2x+110-2x+70=180
-70 ning teskarisi 70 ga teng.
110+70=180
0 ni olish uchun 2x va -2x ni birlashtirish.
180=180
180 olish uchun 110 va 70'ni qo'shing.
\text{true}
180 va 180 ni taqqoslang.
x\in \mathrm{R}
Bu har qanday x uchun to‘g‘ri.
Misollar
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Arifmetik
699 * 533
Matritsa
\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]
Simli tenglama
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
Differensatsiya
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Oʻngga
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Chegaralar
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}