x uchun yechish
x = \frac{44}{15} = 2\frac{14}{15} \approx 2,933333333
Grafik
Viktorina
Linear Equation
5xshash muammolar:
\frac { 2 } { 3 } : \frac { 7 } { 11 } = x : \frac { 14 } { 5 }
Baham ko'rish
Klipbordga nusxa olish
\frac{2}{3}\times \frac{11}{7}=\frac{x}{\frac{14}{5}}
\frac{2}{3} ni \frac{7}{11} ga bo'lish \frac{2}{3} ga k'paytirish \frac{7}{11} ga qaytarish.
\frac{2\times 11}{3\times 7}=\frac{x}{\frac{14}{5}}
Suratni maxrajga va maxrajini suratga ko‘paytirish orqali \frac{2}{3} ni \frac{11}{7} ga ko‘paytiring.
\frac{22}{21}=\frac{x}{\frac{14}{5}}
\frac{2\times 11}{3\times 7} kasridagi ko‘paytirishlarni bajaring.
\frac{x}{\frac{14}{5}}=\frac{22}{21}
Tomonlarni almashtirib, barcha oʻzgaruvchi shartlar chap tomonga oʻtkazing.
x=\frac{22}{21}\times \frac{14}{5}
Ikkala tarafini \frac{14}{5} ga ko‘paytiring.
x=\frac{22\times 14}{21\times 5}
Suratni maxrajga va maxrajini suratga ko‘paytirish orqali \frac{22}{21} ni \frac{14}{5} ga ko‘paytiring.
x=\frac{308}{105}
\frac{22\times 14}{21\times 5} kasridagi ko‘paytirishlarni bajaring.
x=\frac{44}{15}
\frac{308}{105} ulushini 7 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}