x - ( 20 \times 30 \% ) = 20
x uchun yechish
x=26
Grafik
Baham ko'rish
Klipbordga nusxa olish
x-20\times \frac{3}{10}=20
\frac{30}{100} ulushini 10 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.
x-\frac{20\times 3}{10}=20
20\times \frac{3}{10} ni yagona kasrga aylantiring.
x-\frac{60}{10}=20
60 hosil qilish uchun 20 va 3 ni ko'paytirish.
x-6=20
6 ni olish uchun 60 ni 10 ga bo‘ling.
x=20+6
6 ni ikki tarafga qo’shing.
x=26
26 olish uchun 20 va 6'ni qo'shing.
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