x uchun yechish
x = -\frac{78}{17} = -4\frac{10}{17} \approx -4,588235294
Grafik
Baham ko'rish
Klipbordga nusxa olish
-15-10x-30=33+7x
-5 ga 2x+6 ni ko'paytirish orqali distributiv xususiyatdan foydalanish.
-45-10x=33+7x
-45 olish uchun -15 dan 30 ni ayirish.
-45-10x-7x=33
Ikkala tarafdan 7x ni ayirish.
-45-17x=33
-17x ni olish uchun -10x va -7x ni birlashtirish.
-17x=33+45
45 ni ikki tarafga qo’shing.
-17x=78
78 olish uchun 33 va 45'ni qo'shing.
x=\frac{78}{-17}
Ikki tarafini -17 ga bo‘ling.
x=-\frac{78}{17}
\frac{78}{-17} kasri manfiy belgini olib tashlash bilan -\frac{78}{17} sifatida qayta yozilishi mumkin.
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