x uchun yechish
x = \frac{7040}{183} = 38\frac{86}{183} \approx 38,469945355
Grafik
Viktorina
Linear Equation
5xshash muammolar:
3 x ( \frac { 4 } { 5 } \div 3 ) + 7 x ( 5 \div 2 ) = 704
Baham ko'rish
Klipbordga nusxa olish
3x\times \frac{4}{5\times 3}+7x\times \frac{5}{2}=704
\frac{\frac{4}{5}}{3} ni yagona kasrga aylantiring.
3x\times \frac{4}{15}+7x\times \frac{5}{2}=704
15 hosil qilish uchun 5 va 3 ni ko'paytirish.
\frac{3\times 4}{15}x+7x\times \frac{5}{2}=704
3\times \frac{4}{15} ni yagona kasrga aylantiring.
\frac{12}{15}x+7x\times \frac{5}{2}=704
12 hosil qilish uchun 3 va 4 ni ko'paytirish.
\frac{4}{5}x+7x\times \frac{5}{2}=704
\frac{12}{15} ulushini 3 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.
\frac{4}{5}x+\frac{7\times 5}{2}x=704
7\times \frac{5}{2} ni yagona kasrga aylantiring.
\frac{4}{5}x+\frac{35}{2}x=704
35 hosil qilish uchun 7 va 5 ni ko'paytirish.
\frac{183}{10}x=704
\frac{183}{10}x ni olish uchun \frac{4}{5}x va \frac{35}{2}x ni birlashtirish.
x=704\times \frac{10}{183}
Ikki tarafini \frac{10}{183} va teskari kasri \frac{183}{10} ga ko‘paytiring.
x=\frac{704\times 10}{183}
704\times \frac{10}{183} ni yagona kasrga aylantiring.
x=\frac{7040}{183}
7040 hosil qilish uchun 704 va 10 ni ko'paytirish.
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}