w uchun yechish
w=10800
Baham ko'rish
Klipbordga nusxa olish
w\left(15+6\right)=2100\times 12\times 9
w qiymati 0 teng bo‘lmaydi, chunki nolga bo‘lish mumkin emas. Tenglamaning ikkala tarafini 2100w ga, 2100,w ning eng kichik karralisiga ko‘paytiring.
w\times 21=2100\times 12\times 9
21 olish uchun 15 va 6'ni qo'shing.
w\times 21=25200\times 9
25200 hosil qilish uchun 2100 va 12 ni ko'paytirish.
w\times 21=226800
226800 hosil qilish uchun 25200 va 9 ni ko'paytirish.
w=\frac{226800}{21}
Ikki tarafini 21 ga bo‘ling.
w=10800
10800 ni olish uchun 226800 ni 21 ga bo‘ling.
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