x uchun yechish
x = \frac{285}{4} = 71\frac{1}{4} = 71,25
Grafik
Baham ko'rish
Klipbordga nusxa olish
40x+120x-7800=3600
120 ga x-65 ni ko'paytirish orqali distributiv xususiyatdan foydalanish.
160x-7800=3600
160x ni olish uchun 40x va 120x ni birlashtirish.
160x=3600+7800
7800 ni ikki tarafga qo’shing.
160x=11400
11400 olish uchun 3600 va 7800'ni qo'shing.
x=\frac{11400}{160}
Ikki tarafini 160 ga bo‘ling.
x=\frac{285}{4}
\frac{11400}{160} ulushini 40 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.
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