y uchun yechish
y=4
Grafik
Baham ko'rish
Klipbordga nusxa olish
-2y-3-\left(4y-1\right)=-12-\left(3y+2\right)
2y+3 teskarisini topish uchun har birining teskarisini toping.
-2y-3-4y-\left(-1\right)=-12-\left(3y+2\right)
4y-1 teskarisini topish uchun har birining teskarisini toping.
-2y-3-4y+1=-12-\left(3y+2\right)
-1 ning teskarisi 1 ga teng.
-6y-3+1=-12-\left(3y+2\right)
-6y ni olish uchun -2y va -4y ni birlashtirish.
-6y-2=-12-\left(3y+2\right)
-2 olish uchun -3 va 1'ni qo'shing.
-6y-2=-12-3y-2
3y+2 teskarisini topish uchun har birining teskarisini toping.
-6y-2=-14-3y
-14 olish uchun -12 dan 2 ni ayirish.
-6y-2+3y=-14
3y ni ikki tarafga qo’shing.
-3y-2=-14
-3y ni olish uchun -6y va 3y ni birlashtirish.
-3y=-14+2
2 ni ikki tarafga qo’shing.
-3y=-12
-12 olish uchun -14 va 2'ni qo'shing.
y=\frac{-12}{-3}
Ikki tarafini -3 ga bo‘ling.
y=4
4 ni olish uchun -12 ni -3 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}