A uchun yechish
A=-\frac{B}{2}+250
B uchun yechish
B=500-2A
Baham ko'rish
Klipbordga nusxa olish
3A+5B-A-4B=1100-600
A+4B teskarisini topish uchun har birining teskarisini toping.
2A+5B-4B=1100-600
2A ni olish uchun 3A va -A ni birlashtirish.
2A+B=1100-600
B ni olish uchun 5B va -4B ni birlashtirish.
2A+B=500
500 olish uchun 1100 dan 600 ni ayirish.
2A=500-B
Ikkala tarafdan B ni ayirish.
\frac{2A}{2}=\frac{500-B}{2}
Ikki tarafini 2 ga bo‘ling.
A=\frac{500-B}{2}
2 ga bo'lish 2 ga ko'paytirishni bekor qiladi.
A=-\frac{B}{2}+250
500-B ni 2 ga bo'lish.
3A+5B-A-4B=1100-600
A+4B teskarisini topish uchun har birining teskarisini toping.
2A+5B-4B=1100-600
2A ni olish uchun 3A va -A ni birlashtirish.
2A+B=1100-600
B ni olish uchun 5B va -4B ni birlashtirish.
2A+B=500
500 olish uchun 1100 dan 600 ni ayirish.
B=500-2A
Ikkala tarafdan 2A ni ayirish.
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}