x uchun yechish
x=\frac{2}{3}\approx 0,666666667
Grafik
Baham ko'rish
Klipbordga nusxa olish
2x-12=4\left(-2x+2\right)-2\left(x+6\right)
Tenglamaning ikkala tarafini 8 ga, 8,2,4 ning eng kichik karralisiga ko‘paytiring.
2x-12=-8x+8-2\left(x+6\right)
4 ga -2x+2 ni ko'paytirish orqali distributiv xususiyatdan foydalanish.
2x-12=-8x+8-2x-12
-2 ga x+6 ni ko'paytirish orqali distributiv xususiyatdan foydalanish.
2x-12=-10x+8-12
-10x ni olish uchun -8x va -2x ni birlashtirish.
2x-12=-10x-4
-4 olish uchun 8 dan 12 ni ayirish.
2x-12+10x=-4
10x ni ikki tarafga qo’shing.
12x-12=-4
12x ni olish uchun 2x va 10x ni birlashtirish.
12x=-4+12
12 ni ikki tarafga qo’shing.
12x=8
8 olish uchun -4 va 12'ni qo'shing.
x=\frac{8}{12}
Ikki tarafini 12 ga bo‘ling.
x=\frac{2}{3}
\frac{8}{12} ulushini 4 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.
Misollar
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Oʻngga
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Chegaralar
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