b uchun yechish
b=10
Baham ko'rish
Klipbordga nusxa olish
3+\frac{2}{5}b+\frac{2}{5}b=11
\frac{2}{5}b ni ikki tarafga qo’shing.
3+\frac{4}{5}b=11
\frac{4}{5}b ni olish uchun \frac{2}{5}b va \frac{2}{5}b ni birlashtirish.
\frac{4}{5}b=11-3
Ikkala tarafdan 3 ni ayirish.
\frac{4}{5}b=8
8 olish uchun 11 dan 3 ni ayirish.
b=8\times \frac{5}{4}
Ikki tarafini \frac{5}{4} va teskari kasri \frac{4}{5} ga ko‘paytiring.
b=\frac{8\times 5}{4}
8\times \frac{5}{4} ni yagona kasrga aylantiring.
b=\frac{40}{4}
40 hosil qilish uchun 8 va 5 ni ko'paytirish.
b=10
10 ni olish uchun 40 ni 4 ga bo‘ling.
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