x uchun yechish
x = -\frac{26}{9} = -2\frac{8}{9} \approx -2,888888889
Grafik
Baham ko'rish
Klipbordga nusxa olish
10x-8-4\left(7x+8\right)=12
2 ga 5x-4 ni ko'paytirish orqali distributiv xususiyatdan foydalanish.
10x-8-28x-32=12
-4 ga 7x+8 ni ko'paytirish orqali distributiv xususiyatdan foydalanish.
-18x-8-32=12
-18x ni olish uchun 10x va -28x ni birlashtirish.
-18x-40=12
-40 olish uchun -8 dan 32 ni ayirish.
-18x=12+40
40 ni ikki tarafga qo’shing.
-18x=52
52 olish uchun 12 va 40'ni qo'shing.
x=\frac{52}{-18}
Ikki tarafini -18 ga bo‘ling.
x=-\frac{26}{9}
\frac{52}{-18} ulushini 2 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.
Misollar
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Oʻngga
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Chegaralar
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