x uchun yechish
x=-\frac{5}{9}\approx -0,555555556
Grafik
Baham ko'rish
Klipbordga nusxa olish
3x=\frac{16}{3}-7
Ikkala tarafdan 7 ni ayirish.
3x=\frac{16}{3}-\frac{21}{3}
7 ni \frac{21}{3} kasrga o‘giring.
3x=\frac{16-21}{3}
\frac{16}{3} va \frac{21}{3} da bir xil maxraji bor, ularning suratini ayirish orqali ayiring.
3x=-\frac{5}{3}
-5 olish uchun 16 dan 21 ni ayirish.
x=\frac{-\frac{5}{3}}{3}
Ikki tarafini 3 ga bo‘ling.
x=\frac{-5}{3\times 3}
\frac{-\frac{5}{3}}{3} ni yagona kasrga aylantiring.
x=\frac{-5}{9}
9 hosil qilish uchun 3 va 3 ni ko'paytirish.
x=-\frac{5}{9}
\frac{-5}{9} kasri manfiy belgini olib tashlash bilan -\frac{5}{9} sifatida qayta yozilishi mumkin.
Misollar
Ikkilik tenglama
{ x } ^ { 2 } - 4 x - 5 = 0
Trigonometriya
4 \sin \theta \cos \theta = 2 \sin \theta
Chiziqli tenglama
y = 3x + 4
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}