x uchun yechish
x = \frac{15}{8} = 1\frac{7}{8} = 1,875
Grafik
Baham ko'rish
Klipbordga nusxa olish
2x-x-\left(-2\right)-2\left(10-x\right)=3\left(1-x\right)-2x-6
x-2 teskarisini topish uchun har birining teskarisini toping.
2x-x+2-2\left(10-x\right)=3\left(1-x\right)-2x-6
-2 ning teskarisi 2 ga teng.
x+2-2\left(10-x\right)=3\left(1-x\right)-2x-6
x ni olish uchun 2x va -x ni birlashtirish.
x+2-20+2x=3\left(1-x\right)-2x-6
-2 ga 10-x ni ko'paytirish orqali distributiv xususiyatdan foydalanish.
x-18+2x=3\left(1-x\right)-2x-6
-18 olish uchun 2 dan 20 ni ayirish.
3x-18=3\left(1-x\right)-2x-6
3x ni olish uchun x va 2x ni birlashtirish.
3x-18=3-3x-2x-6
3 ga 1-x ni ko'paytirish orqali distributiv xususiyatdan foydalanish.
3x-18=3-5x-6
-5x ni olish uchun -3x va -2x ni birlashtirish.
3x-18=-3-5x
-3 olish uchun 3 dan 6 ni ayirish.
3x-18+5x=-3
5x ni ikki tarafga qo’shing.
8x-18=-3
8x ni olish uchun 3x va 5x ni birlashtirish.
8x=-3+18
18 ni ikki tarafga qo’shing.
8x=15
15 olish uchun -3 va 18'ni qo'shing.
x=\frac{15}{8}
Ikki tarafini 8 ga bo‘ling.
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Matritsa
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Differensatsiya
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Oʻngga
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Chegaralar
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