x uchun yechish
x=\frac{7\left(y+5\right)}{5}
y uchun yechish
y=\frac{5\left(x-7\right)}{7}
Grafik
Baham ko'rish
Klipbordga nusxa olish
5x=35+7y
7y ni ikki tarafga qo’shing.
5x=7y+35
Tenglama standart shaklda.
\frac{5x}{5}=\frac{7y+35}{5}
Ikki tarafini 5 ga bo‘ling.
x=\frac{7y+35}{5}
5 ga bo'lish 5 ga ko'paytirishni bekor qiladi.
x=\frac{7y}{5}+7
35+7y ni 5 ga bo'lish.
-7y=35-5x
Ikkala tarafdan 5x ni ayirish.
\frac{-7y}{-7}=\frac{35-5x}{-7}
Ikki tarafini -7 ga bo‘ling.
y=\frac{35-5x}{-7}
-7 ga bo'lish -7 ga ko'paytirishni bekor qiladi.
y=\frac{5x}{7}-5
35-5x ni -7 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}