x uchun yechish
x = \frac{41940}{37} = 1133\frac{19}{37} \approx 1133,513513514
Grafik
Baham ko'rish
Klipbordga nusxa olish
\frac{10485-x}{x}=\frac{825}{100}
Ikki tarafini 100 ga bo‘ling.
\frac{10485-x}{x}=\frac{33}{4}
\frac{825}{100} ulushini 25 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.
4\left(10485-x\right)=33x
x qiymati 0 teng bo‘lmaydi, chunki nolga bo‘lish mumkin emas. Tenglamaning ikkala tarafini 4x ga, x,4 ning eng kichik karralisiga ko‘paytiring.
41940-4x=33x
4 ga 10485-x ni ko'paytirish orqali distributiv xususiyatdan foydalanish.
41940-4x-33x=0
Ikkala tarafdan 33x ni ayirish.
41940-37x=0
-37x ni olish uchun -4x va -33x ni birlashtirish.
-37x=-41940
Ikkala tarafdan 41940 ni ayirish. Har qanday sonni noldan ayirsangiz, o‘zining manfiyi chiqadi.
x=\frac{-41940}{-37}
Ikki tarafini -37 ga bo‘ling.
x=\frac{41940}{37}
Ikkala surat va maxrajdan manfiy belgini olib tashlash bilan \frac{-41940}{-37} kasrini \frac{41940}{37} ga soddalashtirish mumkin.
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