x uchun yechish
x = \frac{3}{2} = 1\frac{1}{2} = 1,5
Grafik
Baham ko'rish
Klipbordga nusxa olish
3x=\frac{9}{20}\times 10
Ikkala tarafini 10 ga ko‘paytiring.
3x=\frac{9\times 10}{20}
\frac{9}{20}\times 10 ni yagona kasrga aylantiring.
3x=\frac{90}{20}
90 hosil qilish uchun 9 va 10 ni ko'paytirish.
3x=\frac{9}{2}
\frac{90}{20} ulushini 10 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.
x=\frac{\frac{9}{2}}{3}
Ikki tarafini 3 ga bo‘ling.
x=\frac{9}{2\times 3}
\frac{\frac{9}{2}}{3} ni yagona kasrga aylantiring.
x=\frac{9}{6}
6 hosil qilish uchun 2 va 3 ni ko'paytirish.
x=\frac{3}{2}
\frac{9}{6} ulushini 3 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.
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}