x uchun yechish
x=48
Grafik
Baham ko'rish
Klipbordga nusxa olish
120+2x=\left(60-x\right)\times 18
60+x ga 2 ni ko'paytirish orqali distributiv xususiyatdan foydalanish.
120+2x=1080-18x
60-x ga 18 ni ko'paytirish orqali distributiv xususiyatdan foydalanish.
120+2x+18x=1080
18x ni ikki tarafga qo’shing.
120+20x=1080
20x ni olish uchun 2x va 18x ni birlashtirish.
20x=1080-120
Ikkala tarafdan 120 ni ayirish.
20x=960
960 olish uchun 1080 dan 120 ni ayirish.
x=\frac{960}{20}
Ikki tarafini 20 ga bo‘ling.
x=48
48 ni olish uchun 960 ni 20 ga bo‘ling.
Misollar
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Chegaralar
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