x + 45 \% x = 145
x uchun yechish
x=100
Grafik
Baham ko'rish
Klipbordga nusxa olish
x+\frac{9}{20}x=145
\frac{45}{100} ulushini 5 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.
\frac{29}{20}x=145
\frac{29}{20}x ni olish uchun x va \frac{9}{20}x ni birlashtirish.
x=145\times \frac{20}{29}
Ikki tarafini \frac{20}{29} va teskari kasri \frac{29}{20} ga ko‘paytiring.
x=\frac{145\times 20}{29}
145\times \frac{20}{29} ni yagona kasrga aylantiring.
x=\frac{2900}{29}
2900 hosil qilish uchun 145 va 20 ni ko'paytirish.
x=100
100 ni olish uchun 2900 ni 29 ga bo‘ling.
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