x uchun yechish
x=0
Grafik
Viktorina
Linear Equation
5xshash muammolar:
65 \times 09-50+50x=65 \times 09 \times 105-50 \times (1-2x)
Baham ko'rish
Klipbordga nusxa olish
0\times 9-50+50x=65\times 0\times 9\times 105-50\left(1-2x\right)
0 hosil qilish uchun 65 va 0 ni ko'paytirish.
0-50+50x=65\times 0\times 9\times 105-50\left(1-2x\right)
0 hosil qilish uchun 0 va 9 ni ko'paytirish.
-50+50x=65\times 0\times 9\times 105-50\left(1-2x\right)
-50 olish uchun 0 dan 50 ni ayirish.
-50+50x=0\times 9\times 105-50\left(1-2x\right)
0 hosil qilish uchun 65 va 0 ni ko'paytirish.
-50+50x=0\times 105-50\left(1-2x\right)
0 hosil qilish uchun 0 va 9 ni ko'paytirish.
-50+50x=0-50\left(1-2x\right)
0 hosil qilish uchun 0 va 105 ni ko'paytirish.
-50+50x=0-50+100x
-50 ga 1-2x ni ko'paytirish orqali distributiv xususiyatdan foydalanish.
-50+50x=-50+100x
-50 olish uchun 0 dan 50 ni ayirish.
-50+50x-100x=-50
Ikkala tarafdan 100x ni ayirish.
-50-50x=-50
-50x ni olish uchun 50x va -100x ni birlashtirish.
-50x=-50+50
50 ni ikki tarafga qo’shing.
-50x=0
0 olish uchun -50 va 50'ni qo'shing.
x=0
Ikki son koʻpaytmasi 0 ga teng, agar kamida bittasi 0 bo‘lsa. -50 0 ga teng bo‘lmasa, x 0 ga teng bo‘lishi kerak.
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Chegaralar
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