x uchun yechish
x=-5
Grafik
Baham ko'rish
Klipbordga nusxa olish
\left(-5-3x\right)\times 17=\left(4x+3\right)\left(-10\right)
x qiymati -\frac{5}{3},-\frac{3}{4} qiymatlaridan birortasiga teng bo‘lmaydi, chunki nolga bo‘lish mumkin emas. Tenglamaning ikkala tarafini 2\left(3x+5\right)\left(4x+3\right) ga, -8x-6,6x+10 ning eng kichik karralisiga ko‘paytiring.
-85-51x=\left(4x+3\right)\left(-10\right)
-5-3x ga 17 ni ko'paytirish orqali distributiv xususiyatdan foydalanish.
-85-51x=-40x-30
4x+3 ga -10 ni ko'paytirish orqali distributiv xususiyatdan foydalanish.
-85-51x+40x=-30
40x ni ikki tarafga qo’shing.
-85-11x=-30
-11x ni olish uchun -51x va 40x ni birlashtirish.
-11x=-30+85
85 ni ikki tarafga qo’shing.
-11x=55
55 olish uchun -30 va 85'ni qo'shing.
x=\frac{55}{-11}
Ikki tarafini -11 ga bo‘ling.
x=-5
-5 ni olish uchun 55 ni -11 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}