n uchun yechish
n=7
Baham ko'rish
Klipbordga nusxa olish
7-2n-n=-14
Ikkala tarafdan n ni ayirish.
7-3n=-14
-3n ni olish uchun -2n va -n ni birlashtirish.
-3n=-14-7
Ikkala tarafdan 7 ni ayirish.
-3n=-21
-21 olish uchun -14 dan 7 ni ayirish.
n=\frac{-21}{-3}
Ikki tarafini -3 ga bo‘ling.
n=7
7 ni olish uchun -21 ni -3 ga bo‘ling.
Misollar
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Matritsa
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Chegaralar
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