x uchun yechish
x=10
Grafik
Baham ko'rish
Klipbordga nusxa olish
2\times 3x-12=-\left(5x-2\right)+3\left(3x+2\right)
Tenglamaning ikkala tarafini 6 ga, 3,6,2 ning eng kichik karralisiga ko‘paytiring.
6x-12=-\left(5x-2\right)+3\left(3x+2\right)
6 hosil qilish uchun 2 va 3 ni ko'paytirish.
6x-12=-5x-\left(-2\right)+3\left(3x+2\right)
5x-2 teskarisini topish uchun har birining teskarisini toping.
6x-12=-5x+2+3\left(3x+2\right)
-2 ning teskarisi 2 ga teng.
6x-12=-5x+2+9x+6
3 ga 3x+2 ni ko'paytirish orqali distributiv xususiyatdan foydalanish.
6x-12=4x+2+6
4x ni olish uchun -5x va 9x ni birlashtirish.
6x-12=4x+8
8 olish uchun 2 va 6'ni qo'shing.
6x-12-4x=8
Ikkala tarafdan 4x ni ayirish.
2x-12=8
2x ni olish uchun 6x va -4x ni birlashtirish.
2x=8+12
12 ni ikki tarafga qo’shing.
2x=20
20 olish uchun 8 va 12'ni qo'shing.
x=\frac{20}{2}
Ikki tarafini 2 ga bo‘ling.
x=10
10 ni olish uchun 20 ni 2 ga bo‘ling.
Misollar
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