x uchun yechish
x = \frac{391}{97} = 4\frac{3}{97} \approx 4,030927835
Grafik
Baham ko'rish
Klipbordga nusxa olish
135x-315=38\left(x+2\right)
15 ga 9x-21 ni ko'paytirish orqali distributiv xususiyatdan foydalanish.
135x-315=38x+76
38 ga x+2 ni ko'paytirish orqali distributiv xususiyatdan foydalanish.
135x-315-38x=76
Ikkala tarafdan 38x ni ayirish.
97x-315=76
97x ni olish uchun 135x va -38x ni birlashtirish.
97x=76+315
315 ni ikki tarafga qo’shing.
97x=391
391 olish uchun 76 va 315'ni qo'shing.
x=\frac{391}{97}
Ikki tarafini 97 ga bo‘ling.
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