x uchun yechish
x=-5
Grafik
Baham ko'rish
Klipbordga nusxa olish
\left(x+3\right)\times 2500\times 2=x\times 2000
x qiymati -3,0 qiymatlaridan birortasiga teng bo‘lmaydi, chunki nolga bo‘lish mumkin emas. Tenglamaning ikkala tarafini x\left(x+3\right) ga, x,x+3 ning eng kichik karralisiga ko‘paytiring.
\left(x+3\right)\times 5000=x\times 2000
5000 hosil qilish uchun 2500 va 2 ni ko'paytirish.
5000x+15000=x\times 2000
x+3 ga 5000 ni ko'paytirish orqali distributiv xususiyatdan foydalanish.
5000x+15000-x\times 2000=0
Ikkala tarafdan x\times 2000 ni ayirish.
3000x+15000=0
3000x ni olish uchun 5000x va -x\times 2000 ni birlashtirish.
3000x=-15000
Ikkala tarafdan 15000 ni ayirish. Har qanday sonni noldan ayirsangiz, o‘zining manfiyi chiqadi.
x=\frac{-15000}{3000}
Ikki tarafini 3000 ga bo‘ling.
x=-5
-5 ni olish uchun -15000 ni 3000 ga bo‘ling.
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