y uchun yechish
y = \frac{55}{3} = 18\frac{1}{3} \approx 18,333333333
Grafik
Baham ko'rish
Klipbordga nusxa olish
90+5+30+3y=180
90 hosil qilish uchun 3 va 30 ni ko'paytirish.
95+30+3y=180
95 olish uchun 90 va 5'ni qo'shing.
125+3y=180
125 olish uchun 95 va 30'ni qo'shing.
3y=180-125
Ikkala tarafdan 125 ni ayirish.
3y=55
55 olish uchun 180 dan 125 ni ayirish.
y=\frac{55}{3}
Ikki tarafini 3 ga bo‘ling.
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