x uchun yechish
x = \frac{79}{9} = 8\frac{7}{9} \approx 8,777777778
Grafik
Baham ko'rish
Klipbordga nusxa olish
167-9x=9x+9
167 olish uchun 90 va 77'ni qo'shing.
167-9x-9x=9
Ikkala tarafdan 9x ni ayirish.
167-18x=9
-18x ni olish uchun -9x va -9x ni birlashtirish.
-18x=9-167
Ikkala tarafdan 167 ni ayirish.
-18x=-158
-158 olish uchun 9 dan 167 ni ayirish.
x=\frac{-158}{-18}
Ikki tarafini -18 ga bo‘ling.
x=\frac{79}{9}
\frac{-158}{-18} ulushini -2 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.
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