x uchun yechish
x=\frac{29}{37}\approx 0,783783784
Grafik
Baham ko'rish
Klipbordga nusxa olish
6\left(2x+1\right)+5\left(5x-1\right)=30
Tenglamaning ikkala tarafini 30 ga, 5,6 ning eng kichik karralisiga ko‘paytiring.
12x+6+5\left(5x-1\right)=30
6 ga 2x+1 ni ko'paytirish orqali distributiv xususiyatdan foydalanish.
12x+6+25x-5=30
5 ga 5x-1 ni ko'paytirish orqali distributiv xususiyatdan foydalanish.
37x+6-5=30
37x ni olish uchun 12x va 25x ni birlashtirish.
37x+1=30
1 olish uchun 6 dan 5 ni ayirish.
37x=30-1
Ikkala tarafdan 1 ni ayirish.
37x=29
29 olish uchun 30 dan 1 ni ayirish.
x=\frac{29}{37}
Ikki tarafini 37 ga bo‘ling.
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