y uchun yechish
y = \frac{19}{3} = 6\frac{1}{3} \approx 6,333333333
Grafik
Baham ko'rish
Klipbordga nusxa olish
9-3y-6y=-48
Tenglamaning ikkala tarafini 6 ga ko'paytirish.
9-9y=-48
-9y ni olish uchun -3y va -6y ni birlashtirish.
-9y=-48-9
Ikkala tarafdan 9 ni ayirish.
-9y=-57
-57 olish uchun -48 dan 9 ni ayirish.
y=\frac{-57}{-9}
Ikki tarafini -9 ga bo‘ling.
y=\frac{19}{3}
\frac{-57}{-9} ulushini -3 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.
Misollar
Ikkilik tenglama
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Trigonometriya
4 \sin \theta \cos \theta = 2 \sin \theta
Chiziqli tenglama
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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
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Differensatsiya
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Oʻngga
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Chegaralar
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}