x_2 uchun yechish
x_{2}=2\left(y-4\right)
y uchun yechish
y=\frac{x_{2}+8}{2}
Grafik
Viktorina
Algebra
5xshash muammolar:
x2+8-y=y
Baham ko'rish
Klipbordga nusxa olish
x_{2}-y=y-8
Ikkala tarafdan 8 ni ayirish.
x_{2}=y-8+y
y ni ikki tarafga qo’shing.
x_{2}=2y-8
2y ni olish uchun y va y ni birlashtirish.
x_{2}+8-y-y=0
Ikkala tarafdan y ni ayirish.
x_{2}+8-2y=0
-2y ni olish uchun -y va -y ni birlashtirish.
8-2y=-x_{2}
Ikkala tarafdan x_{2} ni ayirish. Har qanday sonni noldan ayirsangiz, o‘zining manfiyi chiqadi.
-2y=-x_{2}-8
Ikkala tarafdan 8 ni ayirish.
\frac{-2y}{-2}=\frac{-x_{2}-8}{-2}
Ikki tarafini -2 ga bo‘ling.
y=\frac{-x_{2}-8}{-2}
-2 ga bo'lish -2 ga ko'paytirishni bekor qiladi.
y=\frac{x_{2}}{2}+4
-x_{2}-8 ni -2 ga bo'lish.
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}