x uchun yechish
x = -\frac{12}{7} = -1\frac{5}{7} \approx -1,714285714
Grafik
Baham ko'rish
Klipbordga nusxa olish
x-24=\left(2x+3\right)x-\left(x-6\right)\times 2x
x qiymati -\frac{3}{2},6 qiymatlaridan birortasiga teng bo‘lmaydi, chunki nolga bo‘lish mumkin emas. Tenglamaning ikkala tarafini \left(x-6\right)\left(2x+3\right) ga, 2x^{2}-9x-18,x-6,2x+3 ning eng kichik karralisiga ko‘paytiring.
x-24=2x^{2}+3x-\left(x-6\right)\times 2x
2x+3 ga x ni ko'paytirish orqali distributiv xususiyatdan foydalanish.
x-24=2x^{2}+3x-\left(2x-12\right)x
x-6 ga 2 ni ko'paytirish orqali distributiv xususiyatdan foydalanish.
x-24=2x^{2}+3x-\left(2x^{2}-12x\right)
2x-12 ga x ni ko'paytirish orqali distributiv xususiyatdan foydalanish.
x-24=2x^{2}+3x-2x^{2}+12x
2x^{2}-12x teskarisini topish uchun har birining teskarisini toping.
x-24=3x+12x
0 ni olish uchun 2x^{2} va -2x^{2} ni birlashtirish.
x-24=15x
15x ni olish uchun 3x va 12x ni birlashtirish.
x-24-15x=0
Ikkala tarafdan 15x ni ayirish.
-14x-24=0
-14x ni olish uchun x va -15x ni birlashtirish.
-14x=24
24 ni ikki tarafga qo’shing. Har qanday songa nolni qo‘shsangiz, o‘zi chiqadi.
x=\frac{24}{-14}
Ikki tarafini -14 ga bo‘ling.
x=-\frac{12}{7}
\frac{24}{-14} ulushini 2 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.
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