b uchun yechish
b=2
Baham ko'rish
Klipbordga nusxa olish
15-9b=2b-7
Tenglamaning ikkala tarafini 3 ga ko'paytirish.
15-9b-2b=-7
Ikkala tarafdan 2b ni ayirish.
15-11b=-7
-11b ni olish uchun -9b va -2b ni birlashtirish.
-11b=-7-15
Ikkala tarafdan 15 ni ayirish.
-11b=-22
-22 olish uchun -7 dan 15 ni ayirish.
b=\frac{-22}{-11}
Ikki tarafini -11 ga bo‘ling.
b=2
2 ni olish uchun -22 ni -11 ga bo‘ling.
Misollar
Ikkilik tenglama
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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
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Chegaralar
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