c uchun yechish
c\leq -\frac{67}{15}
Viktorina
Algebra
1025 + 225 c \leq 20
Baham ko'rish
Klipbordga nusxa olish
225c\leq 20-1025
Ikkala tarafdan 1025 ni ayirish.
225c\leq -1005
-1005 olish uchun 20 dan 1025 ni ayirish.
c\leq \frac{-1005}{225}
Ikki tarafini 225 ga bo‘ling. 225 musbat bo‘lgani uchun, tengsizlik yo‘nalishi o‘zgarmaydi.
c\leq -\frac{67}{15}
\frac{-1005}{225} ulushini 15 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.
Misollar
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Chiziqli tenglama
y = 3x + 4
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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]
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Oʻngga
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Chegaralar
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