x uchun yechish
x = \frac{89}{4} = 22\frac{1}{4} = 22,25
Grafik
Viktorina
Linear Equation
5xshash muammolar:
( 45 - 2 x ) \cdot 1 \frac { 4 } { 7 } = \frac { 11 } { 14 }
Baham ko'rish
Klipbordga nusxa olish
2\left(45-2x\right)\left(1\times 7+4\right)=11
Tenglamaning ikkala tarafini 14 ga, 7,14 ning eng kichik karralisiga ko‘paytiring.
2\left(45-2x\right)\left(7+4\right)=11
7 hosil qilish uchun 1 va 7 ni ko'paytirish.
2\left(45-2x\right)\times 11=11
11 olish uchun 7 va 4'ni qo'shing.
22\left(45-2x\right)=11
22 hosil qilish uchun 2 va 11 ni ko'paytirish.
990-44x=11
22 ga 45-2x ni ko'paytirish orqali distributiv xususiyatdan foydalanish.
-44x=11-990
Ikkala tarafdan 990 ni ayirish.
-44x=-979
-979 olish uchun 11 dan 990 ni ayirish.
x=\frac{-979}{-44}
Ikki tarafini -44 ga bo‘ling.
x=\frac{89}{4}
\frac{-979}{-44} ulushini -11 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.
Misollar
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Matritsa
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Oʻngga
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Chegaralar
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