x uchun yechish
x = \frac{64}{15} = 4\frac{4}{15} \approx 4,266666667
Grafik
Viktorina
Linear Equation
15 x + 6 = 70
Baham ko'rish
Klipbordga nusxa olish
15x=70-6
Ikkala tarafdan 6 ni ayirish.
15x=64
64 olish uchun 70 dan 6 ni ayirish.
x=\frac{64}{15}
Ikki tarafini 15 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
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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}