x uchun yechish
x = -\frac{4}{3} = -1\frac{1}{3} \approx -1,333333333
Grafik
Baham ko'rish
Klipbordga nusxa olish
\left(x+4\right)\left(20-2\right)=48
20 ni olish uchun 40 ni 2 ga bo‘ling.
\left(x+4\right)\times 18=48
18 olish uchun 20 dan 2 ni ayirish.
18x+72=48
x+4 ga 18 ni ko'paytirish orqali distributiv xususiyatdan foydalanish.
18x=48-72
Ikkala tarafdan 72 ni ayirish.
18x=-24
-24 olish uchun 48 dan 72 ni ayirish.
x=\frac{-24}{18}
Ikki tarafini 18 ga bo‘ling.
x=-\frac{4}{3}
\frac{-24}{18} ulushini 6 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.
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