t uchun yechish
t=-\frac{1}{3}\approx -0,333333333
Baham ko'rish
Klipbordga nusxa olish
-9t-12t=7
Ikkala tarafdan 12t ni ayirish.
-21t=7
-21t ni olish uchun -9t va -12t ni birlashtirish.
t=\frac{7}{-21}
Ikki tarafini -21 ga bo‘ling.
t=-\frac{1}{3}
\frac{7}{-21} ulushini 7 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.
Misollar
Ikkilik tenglama
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Trigonometriya
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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
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Differensatsiya
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Oʻngga
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Chegaralar
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