x uchun yechish
x = -\frac{40}{3} = -13\frac{1}{3} \approx -13,333333333
Grafik
Baham ko'rish
Klipbordga nusxa olish
9x=3x+60-140
9x ni olish uchun 5x va 4x ni birlashtirish.
9x=3x-80
-80 olish uchun 60 dan 140 ni ayirish.
9x-3x=-80
Ikkala tarafdan 3x ni ayirish.
6x=-80
6x ni olish uchun 9x va -3x ni birlashtirish.
x=\frac{-80}{6}
Ikki tarafini 6 ga bo‘ling.
x=-\frac{40}{3}
\frac{-80}{6} ulushini 2 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.
Misollar
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