x uchun yechish
x=\frac{3}{14}\approx 0,214285714
Grafik
Baham ko'rish
Klipbordga nusxa olish
4+11x+6x^{2}=\left(2-x\right)\left(5-6x\right)
1+2x ga 4+3x ni ko‘paytirish orqali distributiv xususiyatdan foydalaning va ifoda sifatida birlashtiring.
4+11x+6x^{2}=10-17x+6x^{2}
2-x ga 5-6x ni ko‘paytirish orqali distributiv xususiyatdan foydalaning va ifoda sifatida birlashtiring.
4+11x+6x^{2}+17x=10+6x^{2}
17x ni ikki tarafga qo’shing.
4+28x+6x^{2}=10+6x^{2}
28x ni olish uchun 11x va 17x ni birlashtirish.
4+28x+6x^{2}-6x^{2}=10
Ikkala tarafdan 6x^{2} ni ayirish.
4+28x=10
0 ni olish uchun 6x^{2} va -6x^{2} ni birlashtirish.
28x=10-4
Ikkala tarafdan 4 ni ayirish.
28x=6
6 olish uchun 10 dan 4 ni ayirish.
x=\frac{6}{28}
Ikki tarafini 28 ga bo‘ling.
x=\frac{3}{14}
\frac{6}{28} ulushini 2 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.
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