x uchun yechish
x=-3
Grafik
Baham ko'rish
Klipbordga nusxa olish
-\frac{1}{3}x+\frac{1}{2}=\frac{1}{4}-1-\frac{3}{4}x
-\frac{1}{3}x ni olish uchun \frac{4}{3}x va -\frac{5}{3}x ni birlashtirish.
-\frac{1}{3}x+\frac{1}{2}=\frac{1}{4}-\frac{4}{4}-\frac{3}{4}x
1 ni \frac{4}{4} kasrga o‘giring.
-\frac{1}{3}x+\frac{1}{2}=\frac{1-4}{4}-\frac{3}{4}x
\frac{1}{4} va \frac{4}{4} da bir xil maxraji bor, ularning suratini ayirish orqali ayiring.
-\frac{1}{3}x+\frac{1}{2}=-\frac{3}{4}-\frac{3}{4}x
-3 olish uchun 1 dan 4 ni ayirish.
-\frac{1}{3}x+\frac{1}{2}+\frac{3}{4}x=-\frac{3}{4}
\frac{3}{4}x ni ikki tarafga qo’shing.
\frac{5}{12}x+\frac{1}{2}=-\frac{3}{4}
\frac{5}{12}x ni olish uchun -\frac{1}{3}x va \frac{3}{4}x ni birlashtirish.
\frac{5}{12}x=-\frac{3}{4}-\frac{1}{2}
Ikkala tarafdan \frac{1}{2} ni ayirish.
\frac{5}{12}x=-\frac{3}{4}-\frac{2}{4}
4 va 2 ning eng kichik umumiy karralisi 4 ga teng. -\frac{3}{4} va \frac{1}{2} ni 4 maxraj bilan kasrlarga aylantirib oling.
\frac{5}{12}x=\frac{-3-2}{4}
-\frac{3}{4} va \frac{2}{4} da bir xil maxraji bor, ularning suratini ayirish orqali ayiring.
\frac{5}{12}x=-\frac{5}{4}
-5 olish uchun -3 dan 2 ni ayirish.
x=-\frac{5}{4}\times \frac{12}{5}
Ikki tarafini \frac{12}{5} va teskari kasri \frac{5}{12} ga ko‘paytiring.
x=\frac{-5\times 12}{4\times 5}
Suratni maxrajga va maxrajini suratga ko‘paytirish orqali -\frac{5}{4} ni \frac{12}{5} ga ko‘paytiring.
x=\frac{-60}{20}
\frac{-5\times 12}{4\times 5} kasridagi ko‘paytirishlarni bajaring.
x=-3
-3 ni olish uchun -60 ni 20 ga bo‘ling.
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}