x uchun yechish
x = \frac{77}{30} = 2\frac{17}{30} \approx 2,566666667
Grafik
Baham ko'rish
Klipbordga nusxa olish
2x+36x-63=7+9+8x-2
9 ga 4x-7 ni ko'paytirish orqali distributiv xususiyatdan foydalanish.
38x-63=7+9+8x-2
38x ni olish uchun 2x va 36x ni birlashtirish.
38x-63=16+8x-2
16 olish uchun 7 va 9'ni qo'shing.
38x-63=14+8x
14 olish uchun 16 dan 2 ni ayirish.
38x-63-8x=14
Ikkala tarafdan 8x ni ayirish.
30x-63=14
30x ni olish uchun 38x va -8x ni birlashtirish.
30x=14+63
63 ni ikki tarafga qo’shing.
30x=77
77 olish uchun 14 va 63'ni qo'shing.
x=\frac{77}{30}
Ikki tarafini 30 ga bo‘ling.
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